CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available" lang="bn" dir="ltr"> <head> <meta charset="UTF-8"> <title>কয়লা - উইকিপিডিয়া</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available";var cookie=document.cookie.match(/(?:^|; )bnwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["0\t1\t2\t3\t4\t5\t6\t7\t8\t9", "০\t১\t২\t৩\t৪\t৫\t৬\t৭\t৮\t৯"],"wgDefaultDateFormat":"dmy","wgMonthNames":["","জানুয়ারি","ফেব্রুয়ারি","মার্চ","এপ্রিল","মে","জুন","জুলাই","আগস্ট","সেপ্টেম্বর","অক্টোবর","নভেম্বর","ডিসেম্বর"],"wgRequestId":"a466c093-4fd1-438d-ae71-f0fb31c93a5f","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"কয়লা","wgTitle":"কয়লা","wgCurRevisionId":7625455,"wgRevisionId":7625455,"wgArticleId":41740,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["অসমর্থিত প্যারামিটার ব্যবহার করা উদ্ধৃতিসহ পাতা","অসম্পূর্ণ","কয়লা","জ্বালানি","খনিজ পদার্থ", "কয়লা খনন","অর্থনৈতিক ভূতত্ত্ব","জীবাশ্ম জ্বালানী"],"wgPageViewLanguage":"bn","wgPageContentLanguage":"bn","wgPageContentModel":"wikitext","wgRelevantPageName":"কয়লা","wgRelevantArticleId":41740,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"bn","pageLanguageDir":"ltr","pageVariantFallbacks":"bn"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":5000,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader" :true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q24489","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":true,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","mediawiki.toc","skins.vector.js", "ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.sompadonasarangsho","ext.gadget.switcher","ext.gadget.ShortUrl","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.shortUrl","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=bn&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=bn&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=bn&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.16"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/2/20/Coal_bituminous.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1027"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/2/20/Coal_bituminous.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="684"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="548"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="কয়লা - উইকিপিডিয়া"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//bn.m.wikipedia.org/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE"> <link rel="alternate" type="application/x-wiki" title="সম্পাদনা" href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="উইকিপিডিয়া (bn)"> <link rel="EditURI" type="application/rsd+xml" href="//bn.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.bn"> <link rel="alternate" type="application/atom+xml" title="উইকিপিডিয়া অ্যাটম ফিড" href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%B8%E0%A6%BE%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AA%E0%A6%B0%E0%A6%BF%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%A4%E0%A6%A8%E0%A6%B8%E0%A6%AE%E0%A7%82%E0%A6%B9&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-কয়লা rootpage-কয়লা skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">বিষয়বস্তুতে চলুন</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="সাইট"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="প্রধান মেনু" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="প্রধান মেনু" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">প্রধান মেনু</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">প্রধান মেনু</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">পার্শ্বদণ্ডে নিন</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">লুকান</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> পরিভ্রমণ </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A7%E0%A6%BE%E0%A6%A8_%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A6%BE" title="প্রধান পাতা পরিদর্শন করুন [z]" accesskey="z"><span>প্রধান পাতা</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A6%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A7%87%E0%A6%B0_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6%E0%A6%A6%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B0" title="প্রকল্পের বৃত্তান্ত, আপনার করণীয়, কোথায় অনুসন্ধান করবেন"><span>সম্প্রদায়ের প্রবেশদ্বার</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%86%E0%A6%B2%E0%A7%8B%E0%A6%9A%E0%A6%A8%E0%A6%BE%E0%A6%B8%E0%A6%AD%E0%A6%BE" title="যে কোন সমস্যা সমাধানে আলোচনা করার স্থান"><span>সম্প্রদায়ের আলোচনাসভা</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%B8%E0%A6%BE%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AA%E0%A6%B0%E0%A6%BF%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%A4%E0%A6%A8%E0%A6%B8%E0%A6%AE%E0%A7%82%E0%A6%B9" title="উইকিতে সাম্প্রতিক পরিবর্তগুলির তালিকা [r]" accesskey="r"><span>সাম্প্রতিক পরিবর্তন</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%85%E0%A6%9C%E0%A6%BE%E0%A6%A8%E0%A6%BE_%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A6%BE" title="অনির্ধারিত যেকোনো পাতা খুলুন [x]" accesskey="x"><span>অজানা যেকোনো পাতা</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF:%E0%A6%B8%E0%A7%82%E0%A6%9A%E0%A7%80" title="সাহায্য খুঁজে নিন"><span>সাহায্য</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7_%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A6%BE"><span>বিশেষ পাতাসমূহ</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A7%E0%A6%BE%E0%A6%A8_%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A6%BE" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="উইকিপিডিয়া" src="/static/images/mobile/copyright/wikipedia-wordmark-bn.svg" style="width: 7.5em; height: 1.6875em;"> <img class="mw-logo-tagline" alt="একটি মুক্ত বিশ্বকোষ" src="/static/images/mobile/copyright/wikipedia-tagline-bn.svg" width="120" height="17" style="width: 7.5em; height: 1.0625em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%85%E0%A6%A8%E0%A7%81%E0%A6%B8%E0%A6%A8%E0%A7%8D%E0%A6%A7%E0%A6%BE%E0%A6%A8" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="উইকিপিডিয়া অনুসন্ধান [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>অনুসন্ধান</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="উইকিপিডিয়া অনুসন্ধান" aria-label="উইকিপিডিয়া অনুসন্ধান" autocapitalize="sentences" title="উইকিপিডিয়া অনুসন্ধান [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="বিশেষ:অনুসন্ধান"> </div> <button class="cdx-button cdx-search-input__end-button">অনুসন্ধান</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="নিজস্ব সরঞ্জামসমূহ"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="অবয়ব"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="পাতার ফন্টের আকার, প্রস্থ, ও রঙ পরিবর্তন করে" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="অবয়ব" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">অবয়ব</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=bn.wikipedia.org&uselang=bn" class=""><span>দান করুন</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%95%E0%A6%BE%E0%A6%89%E0%A6%A8%E0%A7%8D%E0%A6%9F_%E0%A6%A4%E0%A7%88%E0%A6%B0%E0%A6%BF&returnto=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="আপনাকে একটি অ্যাকাউন্ট তৈরি করে প্রবেশ করার পরামর্শ দেওয়া হচ্ছে; তবে এটা বাধ্যতামূলক নয়" class=""><span>অ্যাকাউন্ট তৈরি করুন</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A7%8D%E0%A6%AF%E0%A6%AC%E0%A6%B9%E0%A6%BE%E0%A6%B0%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%80_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6&returnto=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="আপনার প্রবেশ করাটা বাঞ্চনীয়, কিন্তু তা বাধ্যতামূলক নয়। [o]" accesskey="o" class=""><span>প্রবেশ করুন</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="আরও বিকল্প" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="নিজস্ব সরঞ্জামসমূহ" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">নিজস্ব সরঞ্জামসমূহ</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal" title="ব্যবহারকারী মেনু" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=bn.wikipedia.org&uselang=bn"><span>দান করুন</span></a></li><li id="pt-contribute" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:Contribute"><span class="vector-icon mw-ui-icon-edit mw-ui-icon-wikimedia-edit"></span> <span>অবদান রাখুন</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%95%E0%A6%BE%E0%A6%89%E0%A6%A8%E0%A7%8D%E0%A6%9F_%E0%A6%A4%E0%A7%88%E0%A6%B0%E0%A6%BF&returnto=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="আপনাকে একটি অ্যাকাউন্ট তৈরি করে প্রবেশ করার পরামর্শ দেওয়া হচ্ছে; তবে এটা বাধ্যতামূলক নয়"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>অ্যাকাউন্ট তৈরি করুন</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A7%8D%E0%A6%AF%E0%A6%AC%E0%A6%B9%E0%A6%BE%E0%A6%B0%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%80_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6&returnto=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="আপনার প্রবেশ করাটা বাঞ্চনীয়, কিন্তু তা বাধ্যতামূলক নয়। [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>প্রবেশ করুন</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> অনিবন্ধিত সম্পাদকের জন্য পাতা <a href="/wiki/%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF:%E0%A6%AD%E0%A7%82%E0%A6%AE%E0%A6%BF%E0%A6%95%E0%A6%BE" aria-label="সম্পাদনা করা সম্পর্কে আরও জানুন"><span>আরও জানুন</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%86%E0%A6%AE%E0%A6%BE%E0%A6%B0_%E0%A6%86%E0%A6%B2%E0%A6%BE%E0%A6%AA" title="এই আইপি ঠিকানা থেকে করা সম্পাদনার উপর আলোচনা [n]" accesskey="n"><span>আলাপ</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="সাইট"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="পরিচ্ছেদসমূহ" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">পরিচ্ছেদসমূহ</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">পার্শ্বদণ্ডে নিন</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">লুকান</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">সূচনা</div> </a> </li> <li id="toc-শ্রেণিবিভাগ" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#শ্রেণিবিভাগ"> <div class="vector-toc-text"> <span class="vector-toc-numb">১</span> <span>শ্রেণিবিভাগ</span> </div> </a> <ul id="toc-শ্রেণিবিভাগ-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-আরও_দেখুন" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#আরও_দেখুন"> <div class="vector-toc-text"> <span class="vector-toc-numb">২</span> <span>আরও দেখুন</span> </div> </a> <ul id="toc-আরও_দেখুন-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-তথ্যসূত্র" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#তথ্যসূত্র"> <div class="vector-toc-text"> <span class="vector-toc-numb">৩</span> <span>তথ্যসূত্র</span> </div> </a> <ul id="toc-তথ্যসূত্র-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-বহিঃসংযোগ" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#বহিঃসংযোগ"> <div class="vector-toc-text"> <span class="vector-toc-numb">৪</span> <span>বহিঃসংযোগ</span> </div> </a> <ul id="toc-বহিঃসংযোগ-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="পরিচ্ছেদসমূহ" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="সূচিপত্র" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="সূচিপত্র টগল করুন" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">সূচিপত্র টগল করুন</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">কয়লা</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="অন্য ভাষার একটি নিবন্ধে যান। ১২৭টি ভাষায় উপলব্ধ রয়েছে।" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-127" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">১২৭টি ভাষা</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Steenkool" title="Steenkool - আফ্রিকান" lang="af" hreflang="af" data-title="Steenkool" data-language-autonym="Afrikaans" data-language-local-name="আফ্রিকান" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Carb%C3%B3n" title="Carbón - আর্গোনিজ" lang="an" hreflang="an" data-title="Carbón" data-language-autonym="Aragonés" data-language-local-name="আর্গোনিজ" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D8%AD%D9%85_%D8%AD%D8%AC%D8%B1%D9%8A" title="فحم حجري - আরবি" lang="ar" hreflang="ar" data-title="فحم حجري" data-language-autonym="العربية" data-language-local-name="আরবি" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="কয়লা - অসমীয়া" lang="as" hreflang="as" data-title="কয়লা" data-language-autonym="অসমীয়া" data-language-local-name="অসমীয়া" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Carb%C3%B3n" title="Carbón - আস্তুরিয়" lang="ast" hreflang="ast" data-title="Carbón" data-language-autonym="Asturianu" data-language-local-name="আস্তুরিয়" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ay mw-list-item"><a href="https://ay.wikipedia.org/wiki/K%27illima" title="K'illima - আয়মারা" lang="ay" hreflang="ay" data-title="K'illima" data-language-autonym="Aymar aru" data-language-local-name="আয়মারা" class="interlanguage-link-target"><span>Aymar aru</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/K%C3%B6m%C3%BCr" title="Kömür - আজারবাইজানী" lang="az" hreflang="az" data-title="Kömür" data-language-autonym="Azərbaycanca" data-language-local-name="আজারবাইজানী" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Coal" title="Coal - Central Bikol" lang="bcl" hreflang="bcl" data-title="Coal" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%92%D1%83%D0%B3%D0%B0%D0%BB%D1%8C" title="Вугаль - বেলারুশিয়" lang="be" hreflang="be" data-title="Вугаль" data-language-autonym="Беларуская" data-language-local-name="বেলারুশিয়" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%92%D1%83%D0%B3%D0%B0%D0%BB%D1%8C" title="Вугаль - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Вугаль" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/St%C3%A8ngkul" title="Stèngkul - Betawi" lang="bew" hreflang="bew" data-title="Stèngkul" data-language-autonym="Betawi" data-language-local-name="Betawi" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%92%D1%8A%D0%B3%D0%BB%D0%B8%D1%89%D0%B0" title="Въглища - বুলগেরিয়" lang="bg" hreflang="bg" data-title="Въглища" data-language-autonym="Български" data-language-local-name="বুলগেরিয়" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%95%E0%A5%8B%E0%A4%87%E0%A4%B2%E0%A4%BE" title="कोइला - Bhojpuri" lang="bh" hreflang="bh" data-title="कोइला" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Batu_arang" title="Batu arang - Banjar" lang="bjn" hreflang="bjn" data-title="Batu arang" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Glaou" title="Glaou - ব্রেটন" lang="br" hreflang="br" data-title="Glaou" data-language-autonym="Brezhoneg" data-language-local-name="ব্রেটন" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Ugalj" title="Ugalj - বসনীয়" lang="bs" hreflang="bs" data-title="Ugalj" data-language-autonym="Bosanski" data-language-local-name="বসনীয়" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Carb%C3%B3" title="Carbó - কাতালান" lang="ca" hreflang="ca" data-title="Carbó" data-language-autonym="Català" data-language-local-name="কাতালান" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-chy mw-list-item"><a href="https://chy.wikipedia.org/wiki/Ho%27ose" title="Ho'ose - চেইয়েন" lang="chy" hreflang="chy" data-title="Ho'ose" data-language-autonym="Tsetsêhestâhese" data-language-local-name="চেইয়েন" class="interlanguage-link-target"><span>Tsetsêhestâhese</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%AE%DB%95%DA%B5%D9%88%D9%88%D8%B2" title="خەڵووز - মধ্য কুর্দিশ" lang="ckb" hreflang="ckb" data-title="خەڵووز" data-language-autonym="کوردی" data-language-local-name="মধ্য কুর্দিশ" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Uhl%C3%AD" title="Uhlí - চেক" lang="cs" hreflang="cs" data-title="Uhlí" data-language-autonym="Čeština" data-language-local-name="চেক" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%C3%87%C4%95%D1%80_%D0%BA%C4%83%D0%BC%D1%80%C4%83%D0%BA%C4%95" title="Çĕр кăмрăкĕ - চুবাস" lang="cv" hreflang="cv" data-title="Çĕр кăмрăкĕ" data-language-autonym="Чӑвашла" data-language-local-name="চুবাস" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Glo" title="Glo - ওয়েলশ" lang="cy" hreflang="cy" data-title="Glo" data-language-autonym="Cymraeg" data-language-local-name="ওয়েলশ" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kul_(bjergart)" title="Kul (bjergart) - ডেনিশ" lang="da" hreflang="da" data-title="Kul (bjergart)" data-language-autonym="Dansk" data-language-local-name="ডেনিশ" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Kohle" title="Kohle - জার্মান" lang="de" hreflang="de" data-title="Kohle" data-language-autonym="Deutsch" data-language-local-name="জার্মান" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%93%CE%B1%CE%B9%CE%AC%CE%BD%CE%B8%CF%81%CE%B1%CE%BA%CE%B1%CF%82_(%CE%BA%CE%B1%CF%8D%CF%83%CE%B9%CE%BC%CE%BF)" title="Γαιάνθρακας (καύσιμο) - গ্রিক" lang="el" hreflang="el" data-title="Γαιάνθρακας (καύσιμο)" data-language-autonym="Ελληνικά" data-language-local-name="গ্রিক" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/Carb%C3%B2%E1%B9%85" title="Carbòṅ - Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Carbòṅ" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Coal" title="Coal - ইংরেজি" lang="en" hreflang="en" data-title="Coal" data-language-autonym="English" data-language-local-name="ইংরেজি" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Karbo" title="Karbo - এস্পেরান্তো" lang="eo" hreflang="eo" data-title="Karbo" data-language-autonym="Esperanto" data-language-local-name="এস্পেরান্তো" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Carb%C3%B3n" title="Carbón - স্প্যানিশ" lang="es" hreflang="es" data-title="Carbón" data-language-autonym="Español" data-language-local-name="স্প্যানিশ" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kivis%C3%BCsi" title="Kivisüsi - এস্তোনীয়" lang="et" hreflang="et" data-title="Kivisüsi" data-language-autonym="Eesti" data-language-local-name="এস্তোনীয়" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Harrikatz" title="Harrikatz - বাস্ক" lang="eu" hreflang="eu" data-title="Harrikatz" data-language-autonym="Euskara" data-language-local-name="বাস্ক" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B2%D8%BA%D8%A7%D9%84%E2%80%8C%D8%B3%D9%86%DA%AF" title="زغال‌سنگ - ফার্সি" lang="fa" hreflang="fa" data-title="زغال‌سنگ" data-language-autonym="فارسی" data-language-local-name="ফার্সি" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kivihiili" title="Kivihiili - ফিনিশ" lang="fi" hreflang="fi" data-title="Kivihiili" data-language-autonym="Suomi" data-language-local-name="ফিনিশ" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Kol" title="Kol - ফেরোইস" lang="fo" hreflang="fo" data-title="Kol" data-language-autonym="Føroyskt" data-language-local-name="ফেরোইস" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Charbon" title="Charbon - ফরাসি" lang="fr" hreflang="fr" data-title="Charbon" data-language-autonym="Français" data-language-local-name="ফরাসি" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/K%C3%B6%C3%B6l" title="Kööl - উত্তরাঞ্চলীয় ফ্রিসিয়ান" lang="frr" hreflang="frr" data-title="Kööl" data-language-autonym="Nordfriisk" data-language-local-name="উত্তরাঞ্চলীয় ফ্রিসিয়ান" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Cjarbon" title="Cjarbon - ফ্রিউলিও" lang="fur" hreflang="fur" data-title="Cjarbon" data-language-autonym="Furlan" data-language-local-name="ফ্রিউলিও" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Gual" title="Gual - আইরিশ" lang="ga" hreflang="ga" data-title="Gual" data-language-autonym="Gaeilge" data-language-local-name="আইরিশ" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Gual" title="Gual - স্কটিশ-গ্যেলিক" lang="gd" hreflang="gd" data-title="Gual" data-language-autonym="Gàidhlig" data-language-local-name="স্কটিশ-গ্যেলিক" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Carb%C3%B3n" title="Carbón - গ্যালিশিয়" lang="gl" hreflang="gl" data-title="Carbón" data-language-autonym="Galego" data-language-local-name="গ্যালিশিয়" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-guc mw-list-item"><a href="https://guc.wikipedia.org/wiki/Karruwon" title="Karruwon - Wayuu" lang="guc" hreflang="guc" data-title="Karruwon" data-language-autonym="Wayuunaiki" data-language-local-name="Wayuu" class="interlanguage-link-target"><span>Wayuunaiki</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/M%C3%B2i-than" title="Mòi-than - Hakka Chinese" lang="hak" hreflang="hak" data-title="Mòi-than" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="Hakka Chinese" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%97%D7%9D" title="פחם - হিব্রু" lang="he" hreflang="he" data-title="פחם" data-language-autonym="עברית" data-language-local-name="হিব্রু" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A5%8B%E0%A4%AF%E0%A4%B2%E0%A4%BE" title="कोयला - হিন্দি" lang="hi" hreflang="hi" data-title="कोयला" data-language-autonym="हिन्दी" data-language-local-name="হিন্দি" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Ugljen" title="Ugljen - ক্রোয়েশীয়" lang="hr" hreflang="hr" data-title="Ugljen" data-language-autonym="Hrvatski" data-language-local-name="ক্রোয়েশীয়" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Chabon" title="Chabon - হাইতিয়ান ক্রেওল" lang="ht" hreflang="ht" data-title="Chabon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="হাইতিয়ান ক্রেওল" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/K%C5%91sz%C3%A9n" title="Kőszén - হাঙ্গেরীয়" lang="hu" hreflang="hu" data-title="Kőszén" data-language-autonym="Magyar" data-language-local-name="হাঙ্গেরীয়" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%AE%D5%B8%D6%82%D5%AD" title="Ածուխ - আর্মেনিয়" lang="hy" hreflang="hy" data-title="Ածուխ" data-language-autonym="Հայերեն" data-language-local-name="আর্মেনিয়" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D4%B1%D5%AE%D5%B8%D6%82%D5%AD" title="Ածուխ - Western Armenian" lang="hyw" hreflang="hyw" data-title="Ածուխ" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Batu_bara" title="Batu bara - ইন্দোনেশীয়" lang="id" hreflang="id" data-title="Batu bara" data-language-autonym="Bahasa Indonesia" data-language-local-name="ইন্দোনেশীয়" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Karbono" title="Karbono - ইডো" lang="io" hreflang="io" data-title="Karbono" data-language-autonym="Ido" data-language-local-name="ইডো" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Kol" title="Kol - আইসল্যান্ডীয়" lang="is" hreflang="is" data-title="Kol" data-language-autonym="Íslenska" data-language-local-name="আইসল্যান্ডীয়" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Carbone" title="Carbone - ইতালিয়" lang="it" hreflang="it" data-title="Carbone" data-language-autonym="Italiano" data-language-local-name="ইতালিয়" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%9F%B3%E7%82%AD" title="石炭 - জাপানি" lang="ja" hreflang="ja" data-title="石炭" data-language-autonym="日本語" data-language-local-name="জাপানি" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Areng_watu" title="Areng watu - জাভানিজ" lang="jv" hreflang="jv" data-title="Areng watu" data-language-autonym="Jawa" data-language-local-name="জাভানিজ" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9C%E1%83%90%E1%83%AE%E1%83%A8%E1%83%98%E1%83%A0%E1%83%98_(%E1%83%AC%E1%83%98%E1%83%90%E1%83%A6%E1%83%98%E1%83%A1%E1%83%94%E1%83%A3%E1%83%9A%E1%83%98)" title="ნახშირი (წიაღისეული) - জর্জিয়ান" lang="ka" hreflang="ka" data-title="ნახშირი (წიაღისეული)" data-language-autonym="ქართული" data-language-local-name="জর্জিয়ান" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D3%A9%D0%BC%D1%96%D1%80" title="Көмір - কাজাখ" lang="kk" hreflang="kk" data-title="Көмір" data-language-autonym="Қазақша" data-language-local-name="কাজাখ" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%95%E0%B2%B2%E0%B3%8D%E0%B2%B2%E0%B2%BF%E0%B2%A6%E0%B3%8D%E0%B2%A6%E0%B2%B2%E0%B3%81" title="ಕಲ್ಲಿದ್ದಲು - কন্নড়" lang="kn" hreflang="kn" data-title="ಕಲ್ಲಿದ್ದಲು" data-language-autonym="ಕನ್ನಡ" data-language-local-name="কন্নড়" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%84%9D%ED%83%84" title="석탄 - কোরিয়ান" lang="ko" hreflang="ko" data-title="석탄" data-language-autonym="한국어" data-language-local-name="কোরিয়ান" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%DA%98%D9%95%D9%86%D8%A0" title="ژٕنؠ - কাশ্মীরি" lang="ks" hreflang="ks" data-title="ژٕنؠ" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="কাশ্মীরি" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D3%A9%D0%BC%D2%AF%D1%80" title="Көмүр - কির্গিজ" lang="ky" hreflang="ky" data-title="Көмүр" data-language-autonym="Кыргызча" data-language-local-name="কির্গিজ" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Carbo" title="Carbo - লাতিন" lang="la" hreflang="la" data-title="Carbo" data-language-autonym="Latina" data-language-local-name="লাতিন" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lbe mw-list-item"><a href="https://lbe.wikipedia.org/wiki/%D0%A5%D1%8A%D1%83%D1%80%D1%83%D1%87%D3%80" title="ХъуручӀ - Lak" lang="lbe" hreflang="lbe" data-title="ХъуручӀ" data-language-autonym="Лакку" data-language-local-name="Lak" class="interlanguage-link-target"><span>Лакку</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Sjteekoal" title="Sjteekoal - লিম্বুর্গিশ" lang="li" hreflang="li" data-title="Sjteekoal" data-language-autonym="Limburgs" data-language-local-name="লিম্বুর্গিশ" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Carbon" title="Carbon - লিগুরিয়ান" lang="lij" hreflang="lij" data-title="Carbon" data-language-autonym="Ligure" data-language-local-name="লিগুরিয়ান" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Carbun" title="Carbun - লম্বার্ড" lang="lmo" hreflang="lmo" data-title="Carbun" data-language-autonym="Lombard" data-language-local-name="লম্বার্ড" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BA%96%E0%BB%88%E0%BA%B2%E0%BA%99%E0%BA%AB%E0%BA%B5%E0%BA%99" title="ຖ່ານຫີນ - লাও" lang="lo" hreflang="lo" data-title="ຖ່ານຫີນ" data-language-autonym="ລາວ" data-language-local-name="লাও" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Akmens_anglis" title="Akmens anglis - লিথুয়েনীয়" lang="lt" hreflang="lt" data-title="Akmens anglis" data-language-autonym="Lietuvių" data-language-local-name="লিথুয়েনীয়" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Akme%C5%86ogles" title="Akmeņogles - লাত্‌ভীয়" lang="lv" hreflang="lv" data-title="Akmeņogles" data-language-autonym="Latviešu" data-language-local-name="লাত্‌ভীয়" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Arintany" title="Arintany - মালাগাসি" lang="mg" hreflang="mg" data-title="Arintany" data-language-autonym="Malagasy" data-language-local-name="মালাগাসি" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%88%D0%B0%D0%B3%D0%BB%D0%B5%D0%BD" title="Јаглен - ম্যাসিডোনীয়" lang="mk" hreflang="mk" data-title="Јаглен" data-language-autonym="Македонски" data-language-local-name="ম্যাসিডোনীয়" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%BD%E0%B4%95%E0%B5%8D%E0%B4%95%E0%B4%B0%E0%B4%BF" title="കൽക്കരി - মালায়ালাম" lang="ml" hreflang="ml" data-title="കൽക്കരി" data-language-autonym="മലയാളം" data-language-local-name="মালায়ালাম" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn badge-Q17437796 badge-featuredarticle mw-list-item" title="নির্বাচিত নিবন্ধ"><a href="https://mn.wikipedia.org/wiki/%D0%9D%D2%AF%D2%AF%D1%80%D1%81" title="Нүүрс - মঙ্গোলিয়" lang="mn" hreflang="mn" data-title="Нүүрс" data-language-autonym="Монгол" data-language-local-name="মঙ্গোলিয়" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%95%E0%A5%8B%E0%A4%B3%E0%A4%B8%E0%A4%BE" title="कोळसा - মারাঠি" lang="mr" hreflang="mr" data-title="कोळसा" data-language-autonym="मराठी" data-language-local-name="মারাঠি" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Arang_batu" title="Arang batu - মালয়" lang="ms" hreflang="ms" data-title="Arang batu" data-language-autonym="Bahasa Melayu" data-language-local-name="মালয়" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%80%E1%80%BB%E1%80%B1%E1%80%AC%E1%80%80%E1%80%BA%E1%80%99%E1%80%AE%E1%80%B8%E1%80%9E%E1%80%BD%E1%80%B1%E1%80%B8" title="ကျောက်မီးသွေး - বর্মি" lang="my" hreflang="my" data-title="ကျောက်မီးသွေး" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="বর্মি" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-nah mw-list-item"><a href="https://nah.wikipedia.org/wiki/Teconalli" title="Teconalli - Nahuatl" lang="nah" hreflang="nah" data-title="Teconalli" data-language-autonym="Nāhuatl" data-language-local-name="Nahuatl" class="interlanguage-link-target"><span>Nāhuatl</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%95%E0%A5%8B%E0%A4%87%E0%A4%B2%E0%A4%BE" title="कोइला - নেপালী" lang="ne" hreflang="ne" data-title="कोइला" data-language-autonym="नेपाली" data-language-local-name="নেপালী" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%B9%E0%A5%8D%E0%A4%AF%E0%A4%82%E0%A4%97%E0%A5%8D%E0%A4%B5%E0%A4%BE" title="ह्यंग्वा - নেওয়ারি" lang="new" hreflang="new" data-title="ह्यंग्वा" data-language-autonym="नेपाल भाषा" data-language-local-name="নেওয়ারি" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Steenkool" title="Steenkool - ওলন্দাজ" lang="nl" hreflang="nl" data-title="Steenkool" data-language-autonym="Nederlands" data-language-local-name="ওলন্দাজ" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kol" title="Kol - নরওয়েজিয়ান নিনর্স্ক" lang="nn" hreflang="nn" data-title="Kol" data-language-autonym="Norsk nynorsk" data-language-local-name="নরওয়েজিয়ান নিনর্স্ক" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kull" title="Kull - নরওয়েজিয়ান বোকমাল" lang="nb" hreflang="nb" data-title="Kull" data-language-autonym="Norsk bokmål" data-language-local-name="নরওয়েজিয়ান বোকমাল" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/Ts%C3%A9k%C7%AB%CA%BC" title="Tsékǫʼ - নাভাজো" lang="nv" hreflang="nv" data-title="Tsékǫʼ" data-language-autonym="Diné bizaad" data-language-local-name="নাভাজো" class="interlanguage-link-target"><span>Diné bizaad</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Carbon" title="Carbon - অক্সিটান" lang="oc" hreflang="oc" data-title="Carbon" data-language-autonym="Occitan" data-language-local-name="অক্সিটান" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%C3%86%D0%B2%D0%B7%D0%B0%D0%BB%D1%8B" title="Æвзалы - ওসেটিক" lang="os" hreflang="os" data-title="Æвзалы" data-language-autonym="Ирон" data-language-local-name="ওসেটিক" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%95%E0%A9%8B%E0%A8%B2%E0%A8%BE" title="ਕੋਲਾ - পাঞ্জাবী" lang="pa" hreflang="pa" data-title="ਕੋਲਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="পাঞ্জাবী" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://pcd.wikipedia.org/wiki/Carbon" title="Carbon - Picard" lang="pcd" hreflang="pcd" data-title="Carbon" data-language-autonym="Picard" data-language-local-name="Picard" class="interlanguage-link-target"><span>Picard</span></a></li><li class="interlanguage-link interwiki-pdc mw-list-item"><a href="https://pdc.wikipedia.org/wiki/Kohl" title="Kohl - Pennsylvania German" lang="pdc" hreflang="pdc" data-title="Kohl" data-language-autonym="Deitsch" data-language-local-name="Pennsylvania German" class="interlanguage-link-target"><span>Deitsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/W%C4%99gle_kopalne" title="Węgle kopalne - পোলিশ" lang="pl" hreflang="pl" data-title="Węgle kopalne" data-language-autonym="Polski" data-language-local-name="পোলিশ" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%D9%88%D8%A6%D9%84%D8%A7" title="کوئلا - Western Punjabi" lang="pnb" hreflang="pnb" data-title="کوئلا" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%DA%89%D8%A8%D8%B1%D9%8A%D9%86_%D8%B3%DA%A9%D8%A7%D8%B1%D9%87" title="ډبرين سکاره - পাশতু" lang="ps" hreflang="ps" data-title="ډبرين سکاره" data-language-autonym="پښتو" data-language-local-name="পাশতু" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Carv%C3%A3o_mineral" title="Carvão mineral - পর্তুগীজ" lang="pt" hreflang="pt" data-title="Carvão mineral" data-language-autonym="Português" data-language-local-name="পর্তুগীজ" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/K%27illimsa" title="K'illimsa - কেচুয়া" lang="qu" hreflang="qu" data-title="K'illimsa" data-language-autonym="Runa Simi" data-language-local-name="কেচুয়া" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/C%C4%83rbune" title="Cărbune - রোমানীয়" lang="ro" hreflang="ro" data-title="Cărbune" data-language-autonym="Română" data-language-local-name="রোমানীয়" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-rup mw-list-item"><a href="https://roa-rup.wikipedia.org/wiki/C%C3%A2rbuni" title="Cârbuni - আরোমেনিয়" lang="rup" hreflang="rup" data-title="Cârbuni" data-language-autonym="Armãneashti" data-language-local-name="আরোমেনিয়" class="interlanguage-link-target"><span>Armãneashti</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%98%D1%81%D0%BA%D0%BE%D0%BF%D0%B0%D0%B5%D0%BC%D1%8B%D0%B9_%D1%83%D0%B3%D0%BE%D0%BB%D1%8C" title="Ископаемый уголь - রুশ" lang="ru" hreflang="ru" data-title="Ископаемый уголь" data-language-autonym="Русский" data-language-local-name="রুশ" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%A3%D0%B3%D0%BB%D1%8F" title="Угля - Rusyn" lang="rue" hreflang="rue" data-title="Угля" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%A2%D0%B0%D0%B0%D1%81_%D1%87%D0%BE%D1%85" title="Таас чох - শাখা" lang="sah" hreflang="sah" data-title="Таас чох" data-language-autonym="Саха тыла" data-language-local-name="শাখা" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Cravuni" title="Cravuni - সিসিলিয়ান" lang="scn" hreflang="scn" data-title="Cravuni" data-language-autonym="Sicilianu" data-language-local-name="সিসিলিয়ান" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Ugljen" title="Ugljen - সার্বো-ক্রোয়েশিয়" lang="sh" hreflang="sh" data-title="Ugljen" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="সার্বো-ক্রোয়েশিয়" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Coal" title="Coal - Simple English" lang="en-simple" hreflang="en-simple" data-title="Coal" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk badge-Q17437798 badge-goodarticle mw-list-item" title="ভালো নিবন্ধ"><a href="https://sk.wikipedia.org/wiki/Uhlie" title="Uhlie - স্লোভাক" lang="sk" hreflang="sk" data-title="Uhlie" data-language-autonym="Slovenčina" data-language-local-name="স্লোভাক" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Premog" title="Premog - স্লোভেনীয়" lang="sl" hreflang="sl" data-title="Premog" data-language-autonym="Slovenščina" data-language-local-name="স্লোভেনীয়" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Dhuxul_Dhagax" title="Dhuxul Dhagax - সোমালি" lang="so" hreflang="so" data-title="Dhuxul Dhagax" data-language-autonym="Soomaaliga" data-language-local-name="সোমালি" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Qymyri" title="Qymyri - আলবেনীয়" lang="sq" hreflang="sq" data-title="Qymyri" data-language-autonym="Shqip" data-language-local-name="আলবেনীয়" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A3%D0%B3%D0%B0%D1%99" title="Угаљ - সার্বীয়" lang="sr" hreflang="sr" data-title="Угаљ" data-language-autonym="Српски / srpski" data-language-local-name="সার্বীয়" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Batubara" title="Batubara - সুদানী" lang="su" hreflang="su" data-title="Batubara" data-language-autonym="Sunda" data-language-local-name="সুদানী" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kol_(br%C3%A4nsle)" title="Kol (bränsle) - সুইডিশ" lang="sv" hreflang="sv" data-title="Kol (bränsle)" data-language-autonym="Svenska" data-language-local-name="সুইডিশ" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Makaa_mawe" title="Makaa mawe - সোয়াহিলি" lang="sw" hreflang="sw" data-title="Makaa mawe" data-language-autonym="Kiswahili" data-language-local-name="সোয়াহিলি" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A8%E0%AE%BF%E0%AE%B2%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%B0%E0%AE%BF" title="நிலக்கரி - তামিল" lang="ta" hreflang="ta" data-title="நிலக்கரி" data-language-autonym="தமிழ்" data-language-local-name="তামিল" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AC%E0%B1%8A%E0%B0%97%E0%B1%8D%E0%B0%97%E0%B1%81" title="బొగ్గు - তেলুগু" lang="te" hreflang="te" data-title="బొగ్గు" data-language-autonym="తెలుగు" data-language-local-name="তেলুগু" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%90%D0%BD%D0%B3%D0%B8%D1%88%D1%82" title="Ангишт - তাজিক" lang="tg" hreflang="tg" data-title="Ангишт" data-language-autonym="Тоҷикӣ" data-language-local-name="তাজিক" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%96%E0%B9%88%E0%B8%B2%E0%B8%99%E0%B8%AB%E0%B8%B4%E0%B8%99" title="ถ่านหิน - থাই" lang="th" hreflang="th" data-title="ถ่านหิน" data-language-autonym="ไทย" data-language-local-name="থাই" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Karbon_(bato)" title="Karbon (bato) - তাগালগ" lang="tl" hreflang="tl" data-title="Karbon (bato)" data-language-autonym="Tagalog" data-language-local-name="তাগালগ" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/K%C3%B6m%C3%BCr" title="Kömür - তুর্কী" lang="tr" hreflang="tr" data-title="Kömür" data-language-autonym="Türkçe" data-language-local-name="তুর্কী" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D1%83%D0%B3%D1%96%D0%BB%D0%BB%D1%8F" title="Вугілля - ইউক্রেনীয়" lang="uk" hreflang="uk" data-title="Вугілля" data-language-autonym="Українська" data-language-local-name="ইউক্রেনীয়" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%D9%88%D8%A6%D9%84%DB%81" title="کوئلہ - উর্দু" lang="ur" hreflang="ur" data-title="کوئلہ" data-language-autonym="اردو" data-language-local-name="উর্দু" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Ko%CA%BBmir" title="Koʻmir - উজবেক" lang="uz" hreflang="uz" data-title="Koʻmir" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="উজবেক" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Carbon" title="Carbon - ভেনেশিয়ান" lang="vec" hreflang="vec" data-title="Carbon" data-language-autonym="Vèneto" data-language-local-name="ভেনেশিয়ান" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Than_%C4%91%C3%A1" title="Than đá - ভিয়েতনামী" lang="vi" hreflang="vi" data-title="Than đá" data-language-autonym="Tiếng Việt" data-language-local-name="ভিয়েতনামী" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Hoye" title="Hoye - ওয়ালুন" lang="wa" hreflang="wa" data-title="Hoye" data-language-autonym="Walon" data-language-local-name="ওয়ালুন" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Uring" title="Uring - ওয়ারে" lang="war" hreflang="war" data-title="Uring" data-language-autonym="Winaray" data-language-local-name="ওয়ারে" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%85%A4" title="煤 - উ চীনা" lang="wuu" hreflang="wuu" data-title="煤" data-language-autonym="吴语" data-language-local-name="উ চীনা" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%85%A4" title="煤 - চীনা" lang="zh" hreflang="zh" data-title="煤" data-language-autonym="中文" data-language-local-name="চীনা" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%85%A4" title="煤 - Literary Chinese" lang="lzh" hreflang="lzh" data-title="煤" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Th%C3%B4%CD%98-tho%C3%A0%E2%81%BF" title="Thô͘-thoàⁿ - Minnan" lang="nan" hreflang="nan" data-title="Thô͘-thoàⁿ" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%85%A4" title="煤 - ক্যান্টোনিজ" lang="yue" hreflang="yue" data-title="煤" data-language-autonym="粵語" data-language-local-name="ক্যান্টোনিজ" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q24489#sitelinks-wikipedia" title="আন্তঃভাষার সংযোগ সম্পাদনা করুন" class="wbc-editpage">আন্তঃউইকি সংযোগ সম্পাদনা</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="নামস্থানসমূহ"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="বিষয়বস্তু পাতাটি দেখুন [c]" accesskey="c"><span>নিবন্ধ</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/%E0%A6%86%E0%A6%B2%E0%A6%BE%E0%A6%AA:%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" rel="discussion" title="বিষয়বস্তু পাতা সম্পর্কে আলোচনা [t]" accesskey="t"><span>আলোচনা</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="ভাষার রূপভেদ পরিবর্তন করুন" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">বাংলা</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="দৃষ্টিকোণ"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE"><span>পড়ুন</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit" title="এই পাতার উৎস কোড সম্পাদনা করুন [e]" accesskey="e"><span>সম্পাদনা</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=history" title="এই পাতার পুরনো সংস্করণগুলি [h]" accesskey="h"><span>ইতিহাস দেখুন</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="পাতার সরঞ্জাম"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="সরঞ্জাম" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">সরঞ্জাম</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">সরঞ্জাম</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">পার্শ্বদণ্ডে নিন</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">লুকান</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="আরও বিকল্প" > <div class="vector-menu-heading"> কার্য </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE"><span>পড়ুন</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit" title="এই পাতার উৎস কোড সম্পাদনা করুন [e]" accesskey="e"><span>সম্পাদনা</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=history"><span>ইতিহাস দেখুন</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> সাধারণ </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%B8%E0%A6%82%E0%A6%AF%E0%A7%8B%E0%A6%97%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%80_%E0%A6%AA%E0%A7%83%E0%A6%B7%E0%A7%8D%E0%A6%A0%E0%A6%BE%E0%A6%B8%E0%A6%AE%E0%A7%82%E0%A6%B9/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="যে সব উইকি পাতা থেকে এখানে সংযোগ আছে [j]" accesskey="j"><span>সংযোগকারী পৃষ্ঠাসমূহ</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%B8%E0%A6%82%E0%A6%AF%E0%A7%81%E0%A6%95%E0%A7%8D%E0%A6%A4_%E0%A6%B8%E0%A6%BE%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AA%E0%A6%B0%E0%A6%BF%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%A4%E0%A6%A8/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" rel="nofollow" title="এই পাতা থেকে সংযোগ আছে, এমন পাতাগুলিতে সাম্প্রতিক পরিবর্তন [k]" accesskey="k"><span>সম্পর্কিত পরিবর্তন</span></a></li><li id="t-upload" class="mw-list-item"><a href="//bn.wikipedia.org/wiki/উইকিপিডিয়া:আপলোড" title="ফাইল আপলোড করুন [u]" accesskey="u"><span>আপলোড করুন</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&oldid=7625455" title="পাতাটির এই সংস্করণের স্থায়ী সংযোগ"><span>স্থায়ী সংযোগ</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=info" title="এই পাতা সম্পর্কে আরও তথ্য"><span>পাতার তথ্য</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%89%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A7%83%E0%A6%A4_%E0%A6%95%E0%A6%B0%E0%A7%81%E0%A6%A8&page=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&id=7625455&wpFormIdentifier=titleform" title="এই পাতাটি কিভাবে উদ্ধৃত করবেন তার তথ্য"><span>এই নিবন্ধটি উদ্ধৃত করুন</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:UrlShortener&url=https%3A%2F%2Fbn.wikipedia.org%2Fwiki%2F%25E0%25A6%2595%25E0%25A6%25AF%25E0%25A6%25BC%25E0%25A6%25B2%25E0%25A6%25BE"><span>সংক্ষিপ্ত ইউআরএল নিন</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:QrCode&url=https%3A%2F%2Fbn.wikipedia.org%2Fwiki%2F%25E0%25A6%2595%25E0%25A6%25AF%25E0%25A6%25BC%25E0%25A6%25B2%25E0%25A6%25BE"><span>কিউআর কোড ডাউনলোড করুন</span></a></li><li id="t-shorturl" class="mw-list-item"><a href="//bn.wikipedia.org/s/cdn" title="বন্টনের জন্য এই সংক্ষিপ্ত ইউআরএল অনুলিপি করুন"><span>সংক্ষিপ্ত ইউআরএল</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> মুদ্রণ/রপ্তানি </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A6%87&bookcmd=book_creator&referer=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE"><span>বই তৈরি করুন</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:DownloadAsPdf&page=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=show-download-screen"><span>PDF ডাউনলোড</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&printable=yes" title="এ পাতার ছাপানোর উপযোগী সংস্করণ [p]" accesskey="p"><span>মুদ্রণযোগ্য সংস্করণ</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> অন্যান্য প্রকল্পে </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Coal" hreflang="en"><span>উইকিমিডিয়া কমন্স</span></a></li><li class="wb-otherproject-link wb-otherproject-wikiquote mw-list-item"><a href="https://bn.wikiquote.org/wiki/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" hreflang="bn"><span>উইকিউক্তি</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q24489" title="আইটেম উপাত্ত ভান্ডারে সংযুক্ত করা লিঙ্ক [g]" accesskey="g"><span>উইকিউপাত্ত আইটেম</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="পাতার সরঞ্জাম"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="অবয়ব"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">অবয়ব</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">পার্শ্বদণ্ডে নিন</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">লুকান</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">উইকিপিডিয়া, মুক্ত বিশ্বকোষ থেকে</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="bn" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%E0%A6%9A%E0%A6%BF%E0%A6%A4%E0%A7%8D%E0%A6%B0:Coal_bituminous.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Coal_bituminous.jpg/220px-Coal_bituminous.jpg" decoding="async" width="220" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Coal_bituminous.jpg/330px-Coal_bituminous.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/2/20/Coal_bituminous.jpg 2x" data-file-width="360" data-file-height="308" /></a><figcaption>কয়লা</figcaption></figure> <table class="infobox" style="font-size:98%; line-height:1.3em; float:right" width="250"> <tbody><tr> <th colspan="2" align="center" style="background: #9966FF;color:white">এক নজরে</th> </tr><tr> <td><a href="/wiki/%E0%A6%A8%E0%A6%BE%E0%A6%AE" title="নাম">নাম</a></td><td>কয়লা</td> </tr><tr> <td><a href="/w/index.php?title=%E0%A6%B6%E0%A6%BF%E0%A6%B2%E0%A6%BE%E0%A6%B0_%E0%A6%A7%E0%A6%B0%E0%A6%A8&action=edit&redlink=1" class="new" title="শিলার ধরন (পাতার অস্তিত্ব নেই)">শিলার ধরন</a></td><td>পাললিক</td> </tr><tr> <td><a href="/w/index.php?title=%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A7%E0%A6%BE%E0%A6%A8_%E0%A6%89%E0%A6%AA%E0%A6%BE%E0%A6%A6%E0%A6%BE%E0%A6%A8&action=edit&redlink=1" class="new" title="প্রধান উপাদান (পাতার অস্তিত্ব নেই)">প্রধান উপাদান</a></td><td><a href="/wiki/%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%AC%E0%A6%A8" title="কার্বন">কার্বন</a></td> </tr><tr> <td><a href="/w/index.php?title=%E0%A6%85%E0%A6%A8%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%AF_%E0%A6%89%E0%A6%AA%E0%A6%BE%E0%A6%A6%E0%A6%BE%E0%A6%A8&action=edit&redlink=1" class="new" title="অন্যান্য উপাদান (পাতার অস্তিত্ব নেই)">অন্যান্য উপাদান</a></td><td><a href="/wiki/%E0%A6%B8%E0%A6%BE%E0%A6%B2%E0%A6%AB%E0%A6%BE%E0%A6%B0" class="mw-redirect" title="সালফার">সালফার</a>,<br /><a href="/w/index.php?title=%E0%A6%B9%E0%A6%BE%E0%A6%87%E0%A6%A1%E0%A7%8B%E0%A6%9C%E0%A7%87%E0%A6%A8&action=edit&redlink=1" class="new" title="হাইডোজেন (পাতার অস্তিত্ব নেই)">হাইডোজেন</a>,<br /><a href="/wiki/%E0%A6%85%E0%A6%95%E0%A7%8D%E0%A6%B8%E0%A6%BF%E0%A6%9C%E0%A7%87%E0%A6%A8" title="অক্সিজেন">অক্সিজেন</a>,<br /><a href="/wiki/%E0%A6%A8%E0%A6%BE%E0%A6%87%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%9C%E0%A7%87%E0%A6%A8" title="নাইট্রোজেন">নাইট্রোজেন</a></td> </tr> </tbody></table> <p><b>কয়লা</b> এক প্রকারের জীবাশ্ম <a href="/wiki/%E0%A6%9C%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B2%E0%A6%BE%E0%A6%A8%E0%A7%80" class="mw-redirect" title="জ্বালানী">জ্বালানী</a>। প্রাচীন কালের <a href="/wiki/%E0%A6%97%E0%A6%BE%E0%A6%9B" class="mw-redirect" title="গাছ">বৃক্ষ</a> দীর্ঘদিন <a href="/wiki/%E0%A6%AE%E0%A6%BE%E0%A6%9F%E0%A6%BF" title="মাটি">মাটির</a> তলায় চাপা পড়ে ধীরে ধীরে কয়লায় পরিণত হয়। সাধারণতঃ কয়লা কালো বর্ণের হয়ে থাকে<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>১<span class="cite-bracket">]</span></a></sup>। কার্বনের একটি রূপ। কাঠ কয়লা কাঠ হতে এবং খনিজ কয়লা খনিতে পাওয়া যায়। <a href="/wiki/%E0%A6%87%E0%A6%A8%E0%A7%8D%E0%A6%A6%E0%A7%8B%E0%A6%A8%E0%A7%87%E0%A6%B6%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE" title="ইন্দোনেশিয়া">ইন্দোনেশিয়া</a>, <a href="/wiki/%E0%A6%AD%E0%A6%BE%E0%A6%B0%E0%A6%A4" title="ভারত">ভারত</a>, <a href="/wiki/%E0%A6%9A%E0%A6%BF%E0%A6%A8" class="mw-redirect" title="চিন">চিন</a> প্রভৃতি দেশে কয়লা খনি আছে। </p> <figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/%E0%A6%9A%E0%A6%BF%E0%A6%A4%E0%A7%8D%E0%A6%B0:Tagebau_Garzweiler_Panorama_2005.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Tagebau_Garzweiler_Panorama_2005.jpg/1000px-Tagebau_Garzweiler_Panorama_2005.jpg" decoding="async" width="1000" height="114" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Tagebau_Garzweiler_Panorama_2005.jpg/1500px-Tagebau_Garzweiler_Panorama_2005.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Tagebau_Garzweiler_Panorama_2005.jpg/2000px-Tagebau_Garzweiler_Panorama_2005.jpg 2x" data-file-width="12000" data-file-height="1370" /></a><figcaption>জার্মানির গার্জওয়েলারে ওপেনকাস্ট কয়লা খনি। উচ্চ রেজোলিউশন প্যানোরামা।</figcaption></figure> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="শ্রেণিবিভাগ"><span id=".E0.A6.B6.E0.A7.8D.E0.A6.B0.E0.A7.87.E0.A6.A3.E0.A6.BF.E0.A6.AC.E0.A6.BF.E0.A6.AD.E0.A6.BE.E0.A6.97"></span>শ্রেণিবিভাগ</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit&section=1" title="অনুচ্ছেদ সম্পাদনা: শ্রেণিবিভাগ"><span>সম্পাদনা</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>কয়লাকে চার শ্রেণীতে ভাগ করা যায়: </p> <ul><li><a href="/wiki/%E0%A6%AA%E0%A7%80%E0%A6%9F" title="পীট">পীট</a></li> <li><a href="/wiki/%E0%A6%B2%E0%A6%BF%E0%A6%97%E0%A6%A8%E0%A6%BE%E0%A6%87%E0%A6%9F" title="লিগনাইট">লিগনাইট</a></li> <li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%9F%E0%A7%81%E0%A6%AE%E0%A6%BF%E0%A6%A8%E0%A6%BE%E0%A6%B8" title="বিটুমিনাস">বিটুমিনাস</a></li> <li><a href="/wiki/%E0%A6%85%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8%E0%A6%A5%E0%A7%8D%E0%A6%B0%E0%A6%BE%E0%A6%B8%E0%A6%BE%E0%A6%87%E0%A6%9F" title="অ্যানথ্রাসাইট">অ্যানথ্রাসাইট</a></li></ul> <p>এদের মধ্যে অ্যানথ্রাসাইট সবচেয়ে উন্নত মানের। কয়লা কিসে রুপান্তরিত হয় </p> <div class="mw-heading mw-heading2"><h2 id="আরও_দেখুন"><span id=".E0.A6.86.E0.A6.B0.E0.A6.93_.E0.A6.A6.E0.A7.87.E0.A6.96.E0.A7.81.E0.A6.A8"></span>আরও দেখুন</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit&section=2" title="অনুচ্ছেদ সম্পাদনা: আরও দেখুন"><span>সম্পাদনা</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E0%A6%A4%E0%A6%B0%E0%A6%B2%E0%A7%80%E0%A6%95%E0%A7%83%E0%A6%A4_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%BE%E0%A6%95%E0%A7%83%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%97%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8" title="তরলীকৃত প্রাকৃতিক গ্যাস">তরলীকৃত প্রাকৃতিক গ্যাস</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="তথ্যসূত্র"><span id=".E0.A6.A4.E0.A6.A5.E0.A7.8D.E0.A6.AF.E0.A6.B8.E0.A7.82.E0.A6.A4.E0.A7.8D.E0.A6.B0"></span>তথ্যসূত্র</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit&section=3" title="অনুচ্ছেদ সম্পাদনা: তথ্যসূত্র"><span>সম্পাদনা</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r7391394">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20101019121336/http://tonto.eia.doe.gov/kids/energy.cfm?page=coal_home-basics">"কয়লা কি?"</a>। ১৯ অক্টোবর ২০১০ তারিখে <a rel="nofollow" class="external text" href="http://tonto.eia.doe.gov/kids/energy.cfm?page=coal_home-basics">মূল</a> থেকে আর্কাইভ করা<span class="reference-accessdate">। সংগ্রহের তারিখ ১৪ নভেম্বর ২০০৯</span>।</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE+%E0%A6%95%E0%A6%BF%3F&rft_id=http%3A%2F%2Ftonto.eia.doe.gov%2Fkids%2Fenergy.cfm%3Fpage%3Dcoal_home-basics&rfr_id=info%3Asid%2Fbn.wikipedia.org%3A%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="বহিঃসংযোগ"><span id=".E0.A6.AC.E0.A6.B9.E0.A6.BF.E0.A6.83.E0.A6.B8.E0.A6.82.E0.A6.AF.E0.A7.8B.E0.A6.97"></span>বহিঃসংযোগ</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit&section=4" title="অনুচ্ছেদ সম্পাদনা: বহিঃসংযোগ"><span>সম্পাদনা</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite class="citation book">Walter Licht, Thomas Dublin (২০০৫)। <i>The Face of Decline: The Pennsylvania Anthracite Region in the Twentieth Century</i>। Cornell University Press। <a href="/wiki/%E0%A6%86%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0%E0%A7%8D%E0%A6%9C%E0%A6%BE%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AE%E0%A6%BE%E0%A6%A8_%E0%A6%AA%E0%A7%81%E0%A6%B8%E0%A7%8D%E0%A6%A4%E0%A6%95_%E0%A6%B8%E0%A6%82%E0%A6%96%E0%A7%8D%E0%A6%AF%E0%A6%BE" class="mw-redirect" title="আন্তর্জাতিক মান পুস্তক সংখ্যা">আইএসবিএন</a> <a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A6%87%E0%A6%AF%E0%A6%BC%E0%A7%87%E0%A6%B0_%E0%A6%89%E0%A7%8E%E0%A6%B8/0-8014-8473-1" title="বিশেষ:বইয়ের উৎস/0-8014-8473-1">0-8014-8473-1</a>। <a href="/wiki/%E0%A6%85%E0%A6%A8%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%A8_%E0%A6%95%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A6%BF%E0%A6%89%E0%A6%9F%E0%A6%BE%E0%A6%B0_%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%AC%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%B0%E0%A6%BF_%E0%A6%B8%E0%A7%87%E0%A6%A8%E0%A7%8D%E0%A6%9F%E0%A6%BE%E0%A6%B0" title="অনলাইন কম্পিউটার লাইব্রেরি সেন্টার">ওসিএলসি</a> <a rel="nofollow" class="external text" href="//www.worldcat.org/oclc/60558740">60558740</a>।</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Face+of+Decline%3A+The+Pennsylvania+Anthracite+Region+in+the+Twentieth+Century&rft.pub=Cornell+University+Press&rft.date=2005&rft_id=info%3Aoclcnum%2F60558740&rft.isbn=0-8014-8473-1&rft.aulast=Walter+Licht&rft.aufirst=Thomas+Dublin&rfr_id=info%3Asid%2Fbn.wikipedia.org%3A%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" class="Z3988"><span style="display:none;"> </span></span></li> <li><cite class="citation book">Long, Priscilla (১৯৯১)। <a rel="nofollow" class="external text" href="https://archive.org/details/wheresunnevershi0000long"><i>Where the Sun Never Shines: A History of America's Bloody Coal Industry</i></a>। New York, NY: Paragon House। <a href="/wiki/%E0%A6%86%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0%E0%A7%8D%E0%A6%9C%E0%A6%BE%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AE%E0%A6%BE%E0%A6%A8_%E0%A6%AA%E0%A7%81%E0%A6%B8%E0%A7%8D%E0%A6%A4%E0%A6%95_%E0%A6%B8%E0%A6%82%E0%A6%96%E0%A7%8D%E0%A6%AF%E0%A6%BE" class="mw-redirect" title="আন্তর্জাতিক মান পুস্তক সংখ্যা">আইএসবিএন</a> <a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A6%87%E0%A6%AF%E0%A6%BC%E0%A7%87%E0%A6%B0_%E0%A6%89%E0%A7%8E%E0%A6%B8/1557784655" title="বিশেষ:বইয়ের উৎস/1557784655">1557784655</a>। <a href="/wiki/%E0%A6%85%E0%A6%A8%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%A8_%E0%A6%95%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A6%BF%E0%A6%89%E0%A6%9F%E0%A6%BE%E0%A6%B0_%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%AC%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%B0%E0%A6%BF_%E0%A6%B8%E0%A7%87%E0%A6%A8%E0%A7%8D%E0%A6%9F%E0%A6%BE%E0%A6%B0" title="অনলাইন কম্পিউটার লাইব্রেরি সেন্টার">ওসিএলসি</a> <a rel="nofollow" class="external text" href="//www.worldcat.org/oclc/25236866">25236866</a>।</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Where+the+Sun+Never+Shines%3A+A+History+of+America%27s+Bloody+Coal+Industry&rft.place=New+York%2C+NY&rft.pub=Paragon+House&rft.date=1991&rft_id=info%3Aoclcnum%2F25236866&rft.isbn=1557784655&rft.aulast=Long&rft.aufirst=Priscilla&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fwheresunnevershi0000long&rfr_id=info%3Asid%2Fbn.wikipedia.org%3A%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" class="Z3988"><span style="display:none;"> </span></span></li> <li><cite class="citation book">Rottenberg, Dan (২০০৩)। <i>In the Kingdom of Coal; An American Family and the Rock That Changed the World</i>। Routledge। <a href="/wiki/%E0%A6%86%E0%A6%A8%E0%A7%8D%E0%A6%A4%E0%A6%B0%E0%A7%8D%E0%A6%9C%E0%A6%BE%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AE%E0%A6%BE%E0%A6%A8_%E0%A6%AA%E0%A7%81%E0%A6%B8%E0%A7%8D%E0%A6%A4%E0%A6%95_%E0%A6%B8%E0%A6%82%E0%A6%96%E0%A7%8D%E0%A6%AF%E0%A6%BE" class="mw-redirect" title="আন্তর্জাতিক মান পুস্তক সংখ্যা">আইএসবিএন</a> <a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A6%87%E0%A6%AF%E0%A6%BC%E0%A7%87%E0%A6%B0_%E0%A6%89%E0%A7%8E%E0%A6%B8/0-415-93522-9" title="বিশেষ:বইয়ের উৎস/0-415-93522-9">0-415-93522-9</a>। <a href="/wiki/%E0%A6%85%E0%A6%A8%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%A8_%E0%A6%95%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A6%BF%E0%A6%89%E0%A6%9F%E0%A6%BE%E0%A6%B0_%E0%A6%B2%E0%A6%BE%E0%A6%87%E0%A6%AC%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%B0%E0%A6%BF_%E0%A6%B8%E0%A7%87%E0%A6%A8%E0%A7%8D%E0%A6%9F%E0%A6%BE%E0%A6%B0" title="অনলাইন কম্পিউটার লাইব্রেরি সেন্টার">ওসিএলসি</a> <a rel="nofollow" class="external text" href="//www.worldcat.org/oclc/52348860">52348860</a>।</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=In+the+Kingdom+of+Coal%3B+An+American+Family+and+the+Rock+That+Changed+the+World&rft.pub=Routledge&rft.date=2003&rft_id=info%3Aoclcnum%2F52348860&rft.isbn=0-415-93522-9&rft.aulast=Rottenberg&rft.aufirst=Dan&rfr_id=info%3Asid%2Fbn.wikipedia.org%3A%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" class="Z3988"><span style="display:none;"> </span></span></li> <li><cite class="citation journal">Robert H. Williams and Eric D. Larson (২০০৩)। <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060528192924/http://www.ieiglobal.org/ESDVol7No4/dclversussicl.pdf">"A comparison of direct and indirect liquefaction technologies for making fluid fuels from coal"</a> <span style="font-size:85%;">(পিডিএফ)</span>। <i>Energy for Sustainable Development</i>। <b>VII</b>: 103–129। ২৮ মে ২০০৬ তারিখে <a rel="nofollow" class="external text" href="http://www.ieiglobal.org/ESDVol7No4/dclversussicl.pdf">মূল</a> <span style="font-size:85%;">(PDF)</span> থেকে আর্কাইভ করা<span class="reference-accessdate">। সংগ্রহের তারিখ ১৪ নভেম্বর ২০০৯</span>।</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Energy+for+Sustainable+Development&rft.atitle=A+comparison+of+direct+and+indirect+liquefaction+technologies+for+making+fluid+fuels+from+coal&rft.volume=VII&rft.pages=103-129&rft.date=2003&rft.au=Robert+H.+Williams+and+Eric+D.+Larson&rft_id=http%3A%2F%2Fwww.ieiglobal.org%2FESDVol7No4%2Fdclversussicl.pdf&rfr_id=info%3Asid%2Fbn.wikipedia.org%3A%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" class="Z3988"><span style="display:none;"> </span></span> <span style="font-size:100%" class="error citation-comment">অজানা প্যারামিটার <code style="color:inherit; border:inherit; padding:inherit;">|month=</code> উপেক্ষা করা হয়েছে (<a href="/wiki/%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF:%E0%A6%89%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A7%83%E0%A6%A4%E0%A6%BF_%E0%A6%B6%E0%A7%88%E0%A6%B2%E0%A7%80_%E0%A6%A4%E0%A7%8D%E0%A6%B0%E0%A7%81%E0%A6%9F%E0%A6%BF#parameter_ignored" title="সাহায্য:উদ্ধৃতি শৈলী ত্রুটি">সাহায্য</a>)</span></li></ul> <table class="metadata plainlinks stub" style="background: transparent;" role="presentation"><tbody><tr> <td><i> এই নিবন্ধটি <a href="/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%85%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%82%E0%A6%B0%E0%A7%8D%E0%A6%A3" title="উইকিপিডিয়া:অসম্পূর্ণ">অসম্পূর্ণ</a>। আপনি চাইলে <a class="external text" href="https://bn.wikipedia.org/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&action=edit">এটিকে সম্প্রসারিত করে</a> উইকিপিডিয়াকে সাহায্য করতে পারেন।</i><style data-mw-deduplicate="TemplateStyles:r4968227">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}.mw-parser-output .infobox .navbar{font-size:100%}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style><div class="navbar plainlinks hlist navbar-mini" style="position: absolute; right: 15px; display: none;"><ul><li class="nv-দেখুন"><a href="/wiki/%E0%A6%9F%E0%A7%87%E0%A6%AE%E0%A6%AA%E0%A7%8D%E0%A6%B2%E0%A7%87%E0%A6%9F:%E0%A6%85%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%82%E0%A6%B0%E0%A7%8D%E0%A6%A3" title="টেমপ্লেট:অসম্পূর্ণ"><abbr title="এই টেমপ্লেটটি দেখুন" style=";text-decoration:inherit;">দে</abbr></a></li><li class="nv-সম্পাদনা"><a class="external text" href="https://bn.wikipedia.org/w/index.php?title=%E0%A6%9F%E0%A7%87%E0%A6%AE%E0%A6%AA%E0%A7%8D%E0%A6%B2%E0%A7%87%E0%A6%9F:%E0%A6%85%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%82%E0%A6%B0%E0%A7%8D%E0%A6%A3&action=edit"><abbr title="এই টেমপ্লেটটি সম্পাদনা করুন" style=";text-decoration:inherit;">স</abbr></a></li></ul></div></td> </tr></tbody></table>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">'<a dir="ltr" href="https://bn.wikipedia.org/w/index.php?title=কয়লা&oldid=7625455">https://bn.wikipedia.org/w/index.php?title=কয়লা&oldid=7625455</a>' থেকে আনীত</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80" title="বিশেষ:বিষয়শ্রেণী">বিষয়শ্রেণীসমূহ</a>: <ul><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE" title="বিষয়শ্রেণী:কয়লা">কয়লা</a></li><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%9C%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B2%E0%A6%BE%E0%A6%A8%E0%A6%BF" title="বিষয়শ্রেণী:জ্বালানি">জ্বালানি</a></li><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%96%E0%A6%A8%E0%A6%BF%E0%A6%9C_%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5" title="বিষয়শ্রেণী:খনিজ পদার্থ">খনিজ পদার্থ</a></li><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE_%E0%A6%96%E0%A6%A8%E0%A6%A8" title="বিষয়শ্রেণী:কয়লা খনন">কয়লা খনন</a></li><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%85%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%A8%E0%A7%88%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AD%E0%A7%82%E0%A6%A4%E0%A6%A4%E0%A7%8D%E0%A6%A4%E0%A7%8D%E0%A6%AC" title="বিষয়শ্রেণী:অর্থনৈতিক ভূতত্ত্ব">অর্থনৈতিক ভূতত্ত্ব</a></li><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%9C%E0%A7%80%E0%A6%AC%E0%A6%BE%E0%A6%B6%E0%A7%8D%E0%A6%AE_%E0%A6%9C%E0%A7%8D%E0%A6%AC%E0%A6%BE%E0%A6%B2%E0%A6%BE%E0%A6%A8%E0%A7%80" title="বিষয়শ্রেণী:জীবাশ্ম জ্বালানী">জীবাশ্ম জ্বালানী</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">লুকানো বিষয়শ্রেণী: <ul><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%85%E0%A6%B8%E0%A6%AE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%BF%E0%A6%A4_%E0%A6%AA%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B0%E0%A6%BE%E0%A6%AE%E0%A6%BF%E0%A6%9F%E0%A6%BE%E0%A6%B0_%E0%A6%AC%E0%A7%8D%E0%A6%AF%E0%A6%AC%E0%A6%B9%E0%A6%BE%E0%A6%B0_%E0%A6%95%E0%A6%B0%E0%A6%BE_%E0%A6%89%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A7%83%E0%A6%A4%E0%A6%BF%E0%A6%B8%E0%A6%B9_%E0%A6%AA%E0%A6%BE%E0%A6%A4%E0%A6%BE" title="বিষয়শ্রেণী:অসমর্থিত প্যারামিটার ব্যবহার করা উদ্ধৃতিসহ পাতা">অসমর্থিত প্যারামিটার ব্যবহার করা উদ্ধৃতিসহ পাতা</a></li><li><a href="/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%85%E0%A6%B8%E0%A6%AE%E0%A7%8D%E0%A6%AA%E0%A7%82%E0%A6%B0%E0%A7%8D%E0%A6%A3" title="বিষয়শ্রেণী:অসম্পূর্ণ">অসম্পূর্ণ</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> এ পৃষ্ঠায় শেষ পরিবর্তন হয়েছিল ০০:০০টার সময়, ২০ সেপ্টেম্বর ২০২৪ তারিখে।</li> <li id="footer-info-copyright">লেখাগুলো <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.bn">ক্রিয়েটিভ কমন্স অ্যাট্রিবিউশন/শেয়ার-আলাইক লাইসেন্সের</a> আওতাভুক্ত; এর সাথে বাড়তি শর্ত প্রযোজ্য হতে পারে। এই সাইট ব্যবহার করার মাধ্যমে আপনি এর <a class="external text" href="https://foundation.wikimedia.org/wiki/Policy:Terms_of_Use/bn">ব্যবহারের শর্তাবলী</a> ও <a class="external text" href="https://foundation.wikimedia.org/wiki/Policy:Privacy_policy/bn">গোপনীয়তা নীতির</a> সাথে সম্মত হচ্ছেন। উইকিপিডিয়া® একটি অলাভজনক সংস্থা, যা <a rel="nofollow" class="external text" href="https://www.wikimediafoundation.org/">উইকিমিডিয়া ফাউন্ডেশনের</a> একটি নিবন্ধিত ট্রেডমার্ক।</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">গোপনীয়তার নীতি</a></li> <li id="footer-places-about"><a href="/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%AC%E0%A7%83%E0%A6%A4%E0%A7%8D%E0%A6%A4%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%A4">উইকিপিডিয়া বৃত্তান্ত</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%E0%A6%89%E0%A6%87%E0%A6%95%E0%A6%BF%E0%A6%AA%E0%A6%BF%E0%A6%A1%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE:%E0%A6%B8%E0%A6%BE%E0%A6%A7%E0%A6%BE%E0%A6%B0%E0%A6%A3_%E0%A6%A6%E0%A6%BE%E0%A6%AC%E0%A6%BF%E0%A6%A4%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%97">দাবিত্যাগ</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">আচরণবিধি</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">উন্নয়নকারী</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/bn.wikipedia.org">পরিসংখ্যান</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">কুকির বিবৃতি</a></li> <li id="footer-places-mobileview"><a href="//bn.m.wikipedia.org/w/index.php?title=%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">মোবাইল সংস্করণ</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" lang="en" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/w/resources/assets/poweredby_mediawiki.svg" width="88" height="31"><img src="/w/resources/assets/mediawiki_compact.svg" alt="Powered by MediaWiki" width="25" height="25" loading="lazy"></picture></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>অনুসন্ধান</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="উইকিপিডিয়া অনুসন্ধান"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="বিশেষ:অনুসন্ধান"> </div> <button class="cdx-button cdx-search-input__end-button">অনুসন্ধান</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="পরিচ্ছেদসমূহ" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="সূচিপত্র টগল করুন" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">সূচিপত্র টগল করুন</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">কয়লা</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>১২৭টি ভাষা</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>আলোচনা যোগ করুন</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-b766959bd-mrd9b","wgBackendResponseTime":114,"wgPageParseReport":{"limitreport":{"cputime":"0.152","walltime":"0.469","ppvisitednodes":{"value":377,"limit":1000000},"postexpandincludesize":{"value":18717,"limit":2097152},"templateargumentsize":{"value":800,"limit":2097152},"expansiondepth":{"value":8,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":3300,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 203.493 1 -total"," 29.65% 60.335 3 টেমপ্লেট:বই_উদ্ধৃতি"," 28.83% 58.675 1 টেমপ্লেট:সূত্র_তালিকা"," 23.32% 47.458 1 টেমপ্লেট:Infobox_Rock"," 20.30% 41.311 1 টেমপ্লেট:ওয়েব_উদ্ধৃতি"," 11.68% 23.772 1 টেমপ্লেট:অসম্পূর্ণ"," 10.79% 21.967 1 টেমপ্লেট:Asbox"," 9.41% 19.152 1 টেমপ্লেট:Navbar"," 5.26% 10.703 1 টেমপ্লেট:সাময়িকী_উদ্ধৃতি"," 1.03% 2.090 1 টেমপ্লেট:Main_other"]},"scribunto":{"limitreport-timeusage":{"value":"0.088","limit":"10.000"},"limitreport-memusage":{"value":4995337,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-868759585b-8ntnh","timestamp":"20250215183107","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"\u0995\u09af\u09bc\u09b2\u09be","url":"https:\/\/bn.wikipedia.org\/wiki\/%E0%A6%95%E0%A6%AF%E0%A6%BC%E0%A6%B2%E0%A6%BE","sameAs":"http:\/\/www.wikidata.org\/entity\/Q24489","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q24489","author":{"@type":"Organization","name":"\u0989\u0987\u0995\u09bf\u09ae\u09bf\u09a1\u09bf\u09af\u09bc\u09be \u09aa\u09cd\u09b0\u0995\u09b2\u09cd\u09aa\u09c7\u09b0 \u0985\u09ac\u09a6\u09be\u09a8\u0995\u09be\u09b0\u09c0\u0997\u09a3"},"publisher":{"@type":"Organization","name":"\u0989\u0987\u0995\u09bf\u09ae\u09bf\u09a1\u09bf\u09af\u09bc\u09be \u09ab\u09be\u0989\u09a8\u09cd\u09a1\u09c7\u09b6\u09a8","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2007-02-18T22:11:22Z","dateModified":"2024-09-20T00:00:15Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/2\/20\/Coal_bituminous.jpg","headline":"\u099c\u09c0\u09ac\u09be\u09b6\u09cd\u09ae \u099c\u09cd\u09ac\u09be\u09b2\u09be\u09a8\u09c0"}</script> </body> </html>