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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Skrá inn</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"> Síður fyrir útskráða notendur <a href="/wiki/Hj%C3%A1lp:Introduction" aria-label="Læra meira um breytingar"><span>Læra meira</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Kerfiss%C3%AD%C3%B0a:Framl%C3%B6g_m%C3%ADn" title="Listi yfir breytingar frá þessu IP-staðfangi [y]" accesskey="y"><span>Framlög</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Kerfiss%C3%AD%C3%B0a:Spjallas%C3%AD%C3%B0a_m%C3%ADn" title="Spjall um breytingar frá þessu IP-staðfangi [n]" accesskey="n"><span>Spjall</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div 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class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">færa í hliðarstiku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">fela</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">Byrjun</div> </a> </li> <li id="toc-Orsakir" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Orsakir"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Orsakir</span> </div> </a> <button aria-controls="toc-Orsakir-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Sýna/fela Orsakir undirkafla</span> </button> <ul id="toc-Orsakir-sublist" class="vector-toc-list"> <li id="toc-Gróðurhúsaáhrif" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Gróðurhúsaáhrif"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Gróðurhúsaáhrif</span> </div> </a> <ul id="toc-Gróðurhúsaáhrif-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Geislun_frá_sólu" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Geislun_frá_sólu"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Geislun frá sólu</span> </div> </a> <ul id="toc-Geislun_frá_sólu-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Tilvísanir" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tilvísanir"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Tilvísanir</span> </div> </a> <ul id="toc-Tilvísanir-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Heimildir" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Heimildir"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Heimildir</span> </div> </a> <ul id="toc-Heimildir-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tengt_efni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tengt_efni"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Tengt efni</span> </div> </a> <ul id="toc-Tengt_efni-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tenglar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tenglar"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Tenglar</span> </div> </a> <ul id="toc-Tenglar-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="Efni" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <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="Sýna/fela efnisyfirlit" > <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">Sýna/fela efnisyfirlit</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">Loftslagsbreytingar</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="Fara á grein á öðru tungumáli. Til staðar á 110 tungumálum" > <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-110" 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">110 tungumál</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/Klimaatsverandering" title="Klimaatsverandering – afríkanska" lang="af" hreflang="af" data-title="Klimaatsverandering" data-language-autonym="Afrikaans" data-language-local-name="afríkanska" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Klimawandel" title="Klimawandel – svissnesk þýska" lang="gsw" hreflang="gsw" data-title="Klimawandel" data-language-autonym="Alemannisch" data-language-local-name="svissnesk þýska" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%BA%D9%8A%D8%B1_%D8%A7%D9%84%D9%85%D9%86%D8%A7%D8%AE" title="تغير المناخ – arabíska" lang="ar" hreflang="ar" data-title="تغير المناخ" data-language-autonym="العربية" data-language-local-name="arabíska" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%AA%D8%A8%D8%AF%D8%A7%D9%84_%D8%AF_%D9%84%D9%85%D9%86%D8%A7%D8%AE" title="تبدال د لمناخ – Moroccan Arabic" lang="ary" hreflang="ary" data-title="تبدال د لمناخ" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AA%D8%BA%D9%8A%D8%B1_%D8%A7%D9%84%D9%85%D9%86%D8%A7%D8%AE" title="تغير المناخ – Egyptian Arabic" lang="arz" hreflang="arz" data-title="تغير المناخ" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Camb%C3%A9u_clim%C3%A1ticu" title="Cambéu climáticu – astúríska" lang="ast" hreflang="ast" data-title="Cambéu climáticu" data-language-autonym="Asturianu" data-language-local-name="astúríska" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/%C4%B0qlim_d%C9%99yi%C5%9Fikliyi" title="İqlim dəyişikliyi – aserska" lang="az" hreflang="az" data-title="İqlim dəyişikliyi" data-language-autonym="Azərbaycanca" data-language-local-name="aserska" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%DB%8C%D9%82%D9%84%DB%8C%D9%85_%D8%AF%DB%8C%DB%8C%D8%B4%DB%8C%DA%A9%D9%84%DB%8C%DA%AF%DB%8C" title="ایقلیم دییشیکلیگی – South Azerbaijani" lang="azb" hreflang="azb" data-title="ایقلیم دییشیکلیگی" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Pagbago_kan_klima" title="Pagbago kan klima – Central Bikol" lang="bcl" hreflang="bcl" data-title="Pagbago kan klima" 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%97%D0%BC%D0%B5%D0%BD%D0%B0_%D0%BA%D0%BB%D1%96%D0%BC%D0%B0%D1%82%D1%83" title="Змена клімату – hvítrússneska" lang="be" hreflang="be" data-title="Змена клімату" data-language-autonym="Беларуская" data-language-local-name="hvítrússneska" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%98%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BD%D0%B0_%D0%BA%D0%BB%D0%B8%D0%BC%D0%B0%D1%82%D0%B0" title="Изменение на климата – búlgarska" lang="bg" hreflang="bg" data-title="Изменение на климата" data-language-autonym="Български" data-language-local-name="búlgarska" 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%9C%E0%A4%B2%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%81_%E0%A4%AC%E0%A4%A6%E0%A4%B2%E0%A4%BE%E0%A4%B5" title="जलवायु बदलाव – Bhojpuri" lang="bh" hreflang="bh" data-title="जलवायु बदलाव" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%9C%E0%A6%B2%E0%A6%AC%E0%A6%BE%E0%A6%AF%E0%A6%BC%E0%A7%81_%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%B6%E0%A7%80%E0%A6%B2%E0%A6%A4%E0%A6%BE_%E0%A6%8F%E0%A6%AC%E0%A6%82_%E0%A6%AA%E0%A6%B0%E0%A6%BF%E0%A6%AC%E0%A6%B0%E0%A7%8D%E0%A6%A4%E0%A6%A8" title="জলবায়ু পরিবর্তনশীলতা এবং পরিবর্তন – bengalska" lang="bn" hreflang="bn" data-title="জলবায়ু পরিবর্তনশীলতা এবং পরিবর্তন" data-language-autonym="বাংলা" data-language-local-name="bengalska" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%82%E0%BD%93%E0%BD%98%E0%BC%8B%E0%BD%82%E0%BD%A4%E0%BD%B2%E0%BD%A6%E0%BC%8B%E0%BD%A0%E0%BD%82%E0%BE%B1%E0%BD%B4%E0%BD%A2%E0%BC%8B%E0%BD%A3%E0%BE%A1%E0%BD%BC%E0%BD%82%E0%BC%8B" title="གནམ་གཤིས་འགྱུར་ལྡོག་ – tíbeska" lang="bo" hreflang="bo" data-title="གནམ་གཤིས་འགྱུར་ལྡོག་" data-language-autonym="བོད་ཡིག" data-language-local-name="tíbeska" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Klimatske_promjene" title="Klimatske promjene – bosníska" lang="bs" hreflang="bs" data-title="Klimatske promjene" data-language-autonym="Bosanski" data-language-local-name="bosníska" 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/Canvi_clim%C3%A0tic" title="Canvi climàtic – katalónska" lang="ca" hreflang="ca" data-title="Canvi climàtic" data-language-autonym="Català" data-language-local-name="katalónska" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%AF%DB%86%DA%95%D8%A7%D9%86%DB%8C_%D8%A6%D8%A7%D9%88%D9%88%DA%BE%DB%95%D9%88%D8%A7" title="گۆڕانی ئاووھەوا – miðkúrdíska" lang="ckb" hreflang="ckb" data-title="گۆڕانی ئاووھەوا" data-language-autonym="کوردی" data-language-local-name="miðkúrdíska" 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/Klimatick%C3%A9_zm%C4%9Bny" title="Klimatické změny – tékkneska" lang="cs" hreflang="cs" data-title="Klimatické změny" data-language-autonym="Čeština" data-language-local-name="tékkneska" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Newid_hinsawdd" title="Newid hinsawdd – velska" lang="cy" hreflang="cy" data-title="Newid hinsawdd" data-language-autonym="Cymraeg" data-language-local-name="velska" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da badge-Q17559452 badge-recommendedarticle mw-list-item" title="recommended article"><a href="https://da.wikipedia.org/wiki/Klima%C3%A6ndring" title="Klimaændring – danska" lang="da" hreflang="da" data-title="Klimaændring" data-language-autonym="Dansk" data-language-local-name="danska" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-dag mw-list-item"><a href="https://dag.wikipedia.org/wiki/Climate_Change" title="Climate Change – Dagbani" lang="dag" hreflang="dag" data-title="Climate Change" data-language-autonym="Dagbanli" data-language-local-name="Dagbani" class="interlanguage-link-target"><span>Dagbanli</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437798 badge-goodarticle mw-list-item" title="Gæðagrein"><a href="https://de.wikipedia.org/wiki/Klimawandel" title="Klimawandel – þýska" lang="de" hreflang="de" data-title="Klimawandel" data-language-autonym="Deutsch" data-language-local-name="þýska" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dty mw-list-item"><a href="https://dty.wikipedia.org/wiki/%E0%A4%9C%E0%A4%B2%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%81_%E0%A4%AC%E0%A4%A6%E0%A4%B2%E0%A4%BF" title="जलवायु बदलि – Doteli" lang="dty" hreflang="dty" data-title="जलवायु बदलि" data-language-autonym="डोटेली" data-language-local-name="Doteli" class="interlanguage-link-target"><span>डोटेली</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CE%BB%CE%B9%CE%BC%CE%B1%CF%84%CE%B9%CE%BA%CE%AE_%CE%B1%CE%BB%CE%BB%CE%B1%CE%B3%CE%AE" title="Κλιματική αλλαγή – gríska" lang="el" hreflang="el" data-title="Κλιματική αλλαγή" data-language-autonym="Ελληνικά" data-language-local-name="gríska" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437796 badge-featuredarticle mw-list-item" title="Úrvalsgrein"><a href="https://en.wikipedia.org/wiki/Climate_change" title="Climate change – enska" lang="en" hreflang="en" data-title="Climate change" data-language-autonym="English" data-language-local-name="enska" 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/Klimata_%C5%9Dan%C4%9Do" title="Klimata ŝanĝo – esperantó" lang="eo" hreflang="eo" data-title="Klimata ŝanĝo" data-language-autonym="Esperanto" data-language-local-name="esperantó" 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/Cambio_clim%C3%A1tico" title="Cambio climático – spænska" lang="es" hreflang="es" data-title="Cambio climático" data-language-autonym="Español" data-language-local-name="spænska" 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/Kliimamuutus" title="Kliimamuutus – eistneska" lang="et" hreflang="et" data-title="Kliimamuutus" data-language-autonym="Eesti" data-language-local-name="eistneska" 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/Klima_aldaketa" title="Klima aldaketa – baskneska" lang="eu" hreflang="eu" data-title="Klima aldaketa" data-language-autonym="Euskara" data-language-local-name="baskneska" 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%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D8%A7%D9%82%D9%84%DB%8C%D9%85" title="تغییر اقلیم – persneska" lang="fa" hreflang="fa" data-title="تغییر اقلیم" data-language-autonym="فارسی" data-language-local-name="persneska" 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/Ilmastonmuutos" title="Ilmastonmuutos – finnska" lang="fi" hreflang="fi" data-title="Ilmastonmuutos" data-language-autonym="Suomi" data-language-local-name="finnska" 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/Ve%C3%B0urlagsbroytingar" title="Veðurlagsbroytingar – færeyska" lang="fo" hreflang="fo" data-title="Veðurlagsbroytingar" data-language-autonym="Føroyskt" data-language-local-name="færeyska" 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/Changement_climatique" title="Changement climatique – franska" lang="fr" hreflang="fr" data-title="Changement climatique" data-language-autonym="Français" data-language-local-name="franska" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Athr%C3%BA_aer%C3%A1ide" title="Athrú aeráide – írska" lang="ga" hreflang="ga" data-title="Athrú aeráide" data-language-autonym="Gaeilge" data-language-local-name="írska" 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/Atharrachadh_na_Gn%C3%A0th-sh%C3%ACde" title="Atharrachadh na Gnàth-shìde – skosk gelíska" lang="gd" hreflang="gd" data-title="Atharrachadh na Gnàth-shìde" data-language-autonym="Gàidhlig" data-language-local-name="skosk gelíska" 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/Cambio_clim%C3%A1tico" title="Cambio climático – galisíska" lang="gl" hreflang="gl" data-title="Cambio climático" data-language-autonym="Galego" data-language-local-name="galisíska" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gpe mw-list-item"><a href="https://gpe.wikipedia.org/wiki/Climate_change" title="Climate change – Ghanaian Pidgin" lang="gpe" hreflang="gpe" data-title="Climate change" data-language-autonym="Ghanaian Pidgin" data-language-local-name="Ghanaian Pidgin" class="interlanguage-link-target"><span>Ghanaian Pidgin</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B5%E0%AB%88%E0%AA%B6%E0%AB%8D%E0%AA%B5%E0%AA%BF%E0%AA%95_%E0%AA%86%E0%AA%AC%E0%AB%8B%E0%AA%B9%E0%AA%B5%E0%AA%BE_%E0%AA%AA%E0%AA%B0%E0%AA%BF%E0%AA%B5%E0%AA%B0%E0%AB%8D%E0%AA%A4%E0%AA%A8" title="વૈશ્વિક આબોહવા પરિવર્તન – gújaratí" lang="gu" hreflang="gu" data-title="વૈશ્વિક આબોહવા પરિવર્તન" data-language-autonym="ગુજરાતી" data-language-local-name="gújaratí" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Caghlaa_emshyraght" title="Caghlaa emshyraght – manska" lang="gv" hreflang="gv" data-title="Caghlaa emshyraght" data-language-autonym="Gaelg" data-language-local-name="manska" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Canjin_yanayi" title="Canjin yanayi – hása" lang="ha" hreflang="ha" data-title="Canjin yanayi" data-language-autonym="Hausa" data-language-local-name="hása" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A9%D7%99%D7%A0%D7%95%D7%99_%D7%90%D7%A7%D7%9C%D7%99%D7%9D" title="שינוי אקלים – hebreska" lang="he" hreflang="he" data-title="שינוי אקלים" data-language-autonym="עברית" data-language-local-name="hebreska" 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%9C%E0%A4%B2%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%81_%E0%A4%AA%E0%A4%B0%E0%A4%BF%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%A8" title="जलवायु परिवर्तन – hindí" lang="hi" hreflang="hi" data-title="जलवायु परिवर्तन" data-language-autonym="हिन्दी" data-language-local-name="hindí" 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/Klimatske_promjene" title="Klimatske promjene – króatíska" lang="hr" hreflang="hr" data-title="Klimatske promjene" data-language-autonym="Hrvatski" data-language-local-name="króatíska" 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/Chanjman_klimatik" title="Chanjman klimatik – haítíska" lang="ht" hreflang="ht" data-title="Chanjman klimatik" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haítíska" 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/%C3%89ghajlatv%C3%A1ltoz%C3%A1s" title="Éghajlatváltozás – ungverska" lang="hu" hreflang="hu" data-title="Éghajlatváltozás" data-language-autonym="Magyar" data-language-local-name="ungverska" 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%BF%D5%AC%D5%AB%D5%B4%D5%A1%D5%B5%D5%AB_%D6%83%D5%B8%D6%83%D5%B8%D5%AD%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Կլիմայի փոփոխություն – armenska" lang="hy" hreflang="hy" data-title="Կլիմայի փոփոխություն" data-language-autonym="Հայերեն" data-language-local-name="armenska" 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%BF%D5%AC%D5%AB%D5%B4%D5%A1%D5%B5%D5%A1%D5%AF%D5%A1%D5%B6_%D5%93%D5%B8%D6%83%D5%B8%D5%AD%D5%B8%D6%82%D5%A9%D5%AB%D6%82%D5%B6%D5%B6%D5%A5%D6%80" title="Կլիմայական Փոփոխութիւններ – Western Armenian" lang="hyw" hreflang="hyw" data-title="Կլիմայական Փոփոխութիւններ" 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/Perubahan_iklim" title="Perubahan iklim – indónesíska" lang="id" hreflang="id" data-title="Perubahan iklim" data-language-autonym="Bahasa Indonesia" data-language-local-name="indónesíska" 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/Klimato-chanjo" title="Klimato-chanjo – ídó" lang="io" hreflang="io" data-title="Klimato-chanjo" data-language-autonym="Ido" data-language-local-name="ídó" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Cambiamento_climatico" title="Cambiamento climatico – ítalska" lang="it" hreflang="it" data-title="Cambiamento climatico" data-language-autonym="Italiano" data-language-local-name="ítalska" 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/%E6%B0%97%E5%80%99%E5%A4%89%E5%8B%95" title="気候変動 – japanska" lang="ja" hreflang="ja" data-title="気候変動" data-language-autonym="日本語" data-language-local-name="japanska" 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/Owahan_iklim" title="Owahan iklim – javanska" lang="jv" hreflang="jv" data-title="Owahan iklim" data-language-autonym="Jawa" data-language-local-name="javanska" 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%99%E1%83%9A%E1%83%98%E1%83%9B%E1%83%90%E1%83%A2%E1%83%98%E1%83%A1_%E1%83%AA%E1%83%95%E1%83%9A%E1%83%98%E1%83%9A%E1%83%94%E1%83%91%E1%83%90" title="კლიმატის ცვლილება – georgíska" lang="ka" hreflang="ka" data-title="კლიმატის ცვლილება" data-language-autonym="ქართული" data-language-local-name="georgíska" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Asmeskel_anezway" title="Asmeskel anezway – kabíle" lang="kab" hreflang="kab" data-title="Asmeskel anezway" data-language-autonym="Taqbaylit" data-language-local-name="kabíle" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%BB%D0%B8%D0%BC%D0%B0%D1%82%D1%82%D1%8B%D2%A3_%D3%A9%D0%B7%D0%B3%D0%B5%D1%80%D1%83%D1%96" title="Климаттың өзгеруі – kasakska" lang="kk" hreflang="kk" data-title="Климаттың өзгеруі" data-language-autonym="Қазақша" data-language-local-name="kasakska" 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%B5%E0%B2%BE%E0%B2%AF%E0%B3%81%E0%B2%97%E0%B3%81%E0%B2%A3_%E0%B2%AC%E0%B2%A6%E0%B2%B2%E0%B2%BE%E0%B2%B5%E0%B2%A3%E0%B3%86" title="ವಾಯುಗುಣ ಬದಲಾವಣೆ – kannada" lang="kn" hreflang="kn" data-title="ವಾಯುಗುಣ ಬದಲಾವಣೆ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" 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/%EA%B8%B0%ED%9B%84%EB%B3%80%ED%99%94" title="기후변화 – kóreska" lang="ko" hreflang="ko" data-title="기후변화" data-language-autonym="한국어" data-language-local-name="kóreska" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Guher%C3%AEna_avheway%C3%AA" title="Guherîna avhewayê – kúrdíska" lang="ku" hreflang="ku" data-title="Guherîna avhewayê" data-language-autonym="Kurdî" data-language-local-name="kúrdíska" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Chanj_an_Hin" title="Chanj an Hin – kornbreska" lang="kw" hreflang="kw" data-title="Chanj an Hin" data-language-autonym="Kernowek" data-language-local-name="kornbreska" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%94%D2%AF%D0%B9%D0%BD%D3%A9_%D0%B6%D2%AF%D0%B7%D2%AF%D0%BD%D0%B4%D3%A9%D0%B3%D2%AF_%D0%BA%D0%BB%D0%B8%D0%BC%D0%B0%D1%82%D1%82%D1%8B%D0%BD_%D3%A9%D0%B7%D0%B3%D3%A9%D1%80%D2%AF%D2%AF%D1%81%D2%AF" title="Дүйнө жүзүндөгү климаттын өзгөрүүсү – kirgiska" lang="ky" hreflang="ky" data-title="Дүйнө жүзүндөгү климаттын өзгөрүүсү" data-language-autonym="Кыргызча" data-language-local-name="kirgiska" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Klimawandel" title="Klimawandel – lúxemborgíska" lang="lb" hreflang="lb" data-title="Klimawandel" data-language-autonym="Lëtzebuergesch" data-language-local-name="lúxemborgíska" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Cangiamento_climatico" title="Cangiamento climatico – Ligurian" lang="lij" hreflang="lij" data-title="Cangiamento climatico" data-language-autonym="Ligure" data-language-local-name="Ligurian" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BA%81%E0%BA%B2%E0%BA%99%E0%BA%9B%E0%BB%88%E0%BA%BD%E0%BA%99%E0%BB%81%E0%BA%9B%E0%BA%87%E0%BA%94%E0%BA%B4%E0%BA%99%E0%BA%9F%E0%BB%89%E0%BA%B2%E0%BA%AD%E0%BA%B2%E0%BA%81%E0%BA%B2%E0%BA%94" title="ການປ່ຽນແປງດິນຟ້າອາກາດ – laó" lang="lo" hreflang="lo" data-title="ການປ່ຽນແປງດິນຟ້າອາກາດ" data-language-autonym="ລາວ" data-language-local-name="laó" 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/Klimato_kaita" title="Klimato kaita – litháíska" lang="lt" hreflang="lt" data-title="Klimato kaita" data-language-autonym="Lietuvių" data-language-local-name="litháíska" 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/Klimata_p%C4%81rmai%C5%86as" title="Klimata pārmaiņas – lettneska" lang="lv" hreflang="lv" data-title="Klimata pārmaiņas" data-language-autonym="Latviešu" data-language-local-name="lettneska" 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/Fiovan%27_ny_toetany" title="Fiovan' ny toetany – malagasíska" lang="mg" hreflang="mg" data-title="Fiovan' ny toetany" data-language-autonym="Malagasy" data-language-local-name="malagasíska" 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%9A%D0%BB%D0%B8%D0%BC%D0%B0%D1%82%D1%81%D0%BA%D0%B8_%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%B8" title="Климатски промени – makedónska" lang="mk" hreflang="mk" data-title="Климатски промени" data-language-autonym="Македонски" data-language-local-name="makedónska" 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%B4%BE%E0%B4%B2%E0%B4%BE%E0%B4%B5%E0%B4%B8%E0%B5%8D%E0%B4%A5%E0%B4%BE%E0%B4%B5%E0%B5%8D%E0%B4%AF%E0%B4%A4%E0%B4%BF%E0%B4%AF%E0%B4%BE%E0%B4%A8%E0%B4%82" title="കാലാവസ്ഥാവ്യതിയാനം – malajalam" lang="ml" hreflang="ml" data-title="കാലാവസ്ഥാവ്യതിയാനം" data-language-autonym="മലയാളം" data-language-local-name="malajalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A3%D1%83%D1%80_%D0%B0%D0%BC%D1%8C%D1%81%D0%B3%D0%B0%D0%BB%D1%8B%D0%BD_%D3%A9%D3%A9%D1%80%D1%87%D0%BB%D3%A9%D0%BB%D1%82" title="Уур амьсгалын өөрчлөлт – mongólska" lang="mn" hreflang="mn" data-title="Уур амьсгалын өөрчлөлт" data-language-autonym="Монгол" data-language-local-name="mongólska" 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%B9%E0%A4%B5%E0%A4%BE%E0%A4%AE%E0%A4%BE%E0%A4%A8_%E0%A4%AC%E0%A4%A6%E0%A4%B2" title="हवामान बदल – maratí" lang="mr" hreflang="mr" data-title="हवामान बदल" data-language-autonym="मराठी" data-language-local-name="maratí" 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/Perubahan_iklim" title="Perubahan iklim – malaíska" lang="ms" hreflang="ms" data-title="Perubahan iklim" data-language-autonym="Bahasa Melayu" data-language-local-name="malaíska" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Tibdil_fil-klima" title="Tibdil fil-klima – maltneska" lang="mt" hreflang="mt" data-title="Tibdil fil-klima" data-language-autonym="Malti" data-language-local-name="maltneska" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9B%E1%80%AC%E1%80%9E%E1%80%AE%E1%80%A5%E1%80%90%E1%80%AF%E1%80%95%E1%80%BC%E1%80%B1%E1%80%AC%E1%80%84%E1%80%BA%E1%80%B8%E1%80%9C%E1%80%B2%E1%80%99%E1%80%BE%E1%80%AF" title="ရာသီဥတုပြောင်းလဲမှု – búrmneska" lang="my" hreflang="my" data-title="ရာသီဥတုပြောင်းလဲမှု" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="búrmneska" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%9C%E0%A4%B2%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%81_%E0%A4%AA%E0%A4%B0%E0%A4%BF%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%A8" title="जलवायु परिवर्तन – nepalska" lang="ne" hreflang="ne" data-title="जलवायु परिवर्तन" data-language-autonym="नेपाली" data-language-local-name="nepalska" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Klimaatverandering" title="Klimaatverandering – hollenska" lang="nl" hreflang="nl" data-title="Klimaatverandering" data-language-autonym="Nederlands" data-language-local-name="hollenska" 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/Klimaendring" title="Klimaendring – nýnorska" lang="nn" hreflang="nn" data-title="Klimaendring" data-language-autonym="Norsk nynorsk" data-language-local-name="nýnorska" 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/Klimaendring" title="Klimaendring – norskt bókmál" lang="nb" hreflang="nb" data-title="Klimaendring" data-language-autonym="Norsk bokmål" data-language-local-name="norskt bókmál" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Cambiament_climatic" title="Cambiament climatic – oksítaníska" lang="oc" hreflang="oc" data-title="Cambiament climatic" data-language-autonym="Occitan" data-language-local-name="oksítaníska" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%9C%E0%A8%B2%E0%A8%B5%E0%A8%BE%E0%A8%AF%E0%A9%82_%E0%A8%A4%E0%A8%AC%E0%A8%A6%E0%A9%80%E0%A8%B2%E0%A9%80" title="ਜਲਵਾਯੂ ਤਬਦੀਲੀ – púnjabí" lang="pa" hreflang="pa" data-title="ਜਲਵਾਯੂ ਤਬਦੀਲੀ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="púnjabí" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zmiana_klimatu" title="Zmiana klimatu – pólska" lang="pl" hreflang="pl" data-title="Zmiana klimatu" data-language-autonym="Polski" data-language-local-name="pólska" 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/%D8%A2%D8%A8_%D9%88_%DB%81%D9%88%D8%A7_%D8%AA%D8%A8%D8%AF%DB%8C%D9%84%DB%8C" title="آب و ہوا تبدیلی – Western Punjabi" lang="pnb" hreflang="pnb" data-title="آب و ہوا تبدیلی" 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/%D8%A7%D9%82%D9%84%DB%8C%D9%85%D9%8A_%D8%A8%D8%AF%D9%84%D9%88%D9%86" title="اقلیمي بدلون – pastú" lang="ps" hreflang="ps" data-title="اقلیمي بدلون" data-language-autonym="پښتو" data-language-local-name="pastú" 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/Mudan%C3%A7a_do_clima" title="Mudança do clima – portúgalska" lang="pt" hreflang="pt" data-title="Mudança do clima" data-language-autonym="Português" data-language-local-name="portúgalska" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-rn mw-list-item"><a href="https://rn.wikipedia.org/wiki/Ihindagurika_ry%27ibihe" title="Ihindagurika ry'ibihe – rúndí" lang="rn" hreflang="rn" data-title="Ihindagurika ry'ibihe" data-language-autonym="Ikirundi" data-language-local-name="rúndí" class="interlanguage-link-target"><span>Ikirundi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Schimbare_climatic%C4%83" title="Schimbare climatică – rúmenska" lang="ro" hreflang="ro" data-title="Schimbare climatică" data-language-autonym="Română" data-language-local-name="rúmenska" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%98%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BA%D0%BB%D0%B8%D0%BC%D0%B0%D1%82%D0%B0" title="Изменение климата – rússneska" lang="ru" hreflang="ru" data-title="Изменение климата" data-language-autonym="Русский" data-language-local-name="rússneska" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rw mw-list-item"><a href="https://rw.wikipedia.org/wiki/Imihindagurikire_y%E2%80%99ibihe" title="Imihindagurikire y’ibihe – kínjarvanda" lang="rw" hreflang="rw" data-title="Imihindagurikire y’ibihe" data-language-autonym="Ikinyarwanda" data-language-local-name="kínjarvanda" class="interlanguage-link-target"><span>Ikinyarwanda</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Scaudamentu_clim%C3%A0ticu" title="Scaudamentu climàticu – sikileyska" lang="scn" hreflang="scn" data-title="Scaudamentu climàticu" data-language-autonym="Sicilianu" data-language-local-name="sikileyska" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Climate_chynge" title="Climate chynge – skoska" lang="sco" hreflang="sco" data-title="Climate chynge" data-language-autonym="Scots" data-language-local-name="skoska" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Promjena_klime" title="Promjena klime – serbókróatíska" lang="sh" hreflang="sh" data-title="Promjena klime" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbókróatíska" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E2%80%8D%E0%B6%AF%E0%B7%9A%E0%B7%81%E0%B6%9C%E0%B7%94%E0%B6%AB%E0%B7%92%E0%B6%9A_%E0%B7%80%E0%B7%92%E0%B6%B4%E0%B6%BB%E0%B7%8A%E0%B6%BA%E0%B7%8F%E0%B7%83" title="‍දේශගුණික විපර්යාස – singalíska" lang="si" hreflang="si" data-title="‍දේශගුණික විපර්යාස" data-language-autonym="සිංහල" data-language-local-name="singalíska" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Climate_change" title="Climate change – Simple English" lang="en-simple" hreflang="en-simple" data-title="Climate change" 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 mw-list-item"><a href="https://sk.wikipedia.org/wiki/Klimatick%C3%A9_zmeny" title="Klimatické zmeny – slóvakíska" lang="sk" hreflang="sk" data-title="Klimatické zmeny" data-language-autonym="Slovenčina" data-language-local-name="slóvakíska" 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/Podnebne_spremembe" title="Podnebne spremembe – slóvenska" lang="sl" hreflang="sl" data-title="Podnebne spremembe" data-language-autonym="Slovenščina" data-language-local-name="slóvenska" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Ndryshimet_klimatike" title="Ndryshimet klimatike – albanska" lang="sq" hreflang="sq" data-title="Ndryshimet klimatike" data-language-autonym="Shqip" data-language-local-name="albanska" 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%9A%D0%BB%D0%B8%D0%BC%D0%B0%D1%82%D1%81%D0%BA%D0%B0_%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%B0" title="Климатска промена – serbneska" lang="sr" hreflang="sr" data-title="Климатска промена" data-language-autonym="Српски / srpski" data-language-local-name="serbneska" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Klimatf%C3%B6r%C3%A4ndring" title="Klimatförändring – sænska" lang="sv" hreflang="sv" data-title="Klimatförändring" data-language-autonym="Svenska" data-language-local-name="sænska" 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/Tofauti_za_hali_ya_hewa_na_mabadiliko_yake" title="Tofauti za hali ya hewa na mabadiliko yake – svahílí" lang="sw" hreflang="sw" data-title="Tofauti za hali ya hewa na mabadiliko yake" data-language-autonym="Kiswahili" data-language-local-name="svahílí" 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%95%E0%AE%BE%E0%AE%B2%E0%AE%A8%E0%AE%BF%E0%AE%B2%E0%AF%88_%E0%AE%AE%E0%AE%BE%E0%AE%B1%E0%AF%8D%E0%AE%B1%E0%AE%AE%E0%AF%8D" title="காலநிலை மாற்றம் – tamílska" lang="ta" hreflang="ta" data-title="காலநிலை மாற்றம்" data-language-autonym="தமிழ்" data-language-local-name="tamílska" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%9B%E0%B8%A5%E0%B8%B5%E0%B9%88%E0%B8%A2%E0%B8%99%E0%B9%81%E0%B8%9B%E0%B8%A5%E0%B8%87%E0%B8%AA%E0%B8%A0%E0%B8%B2%E0%B8%9E%E0%B8%A0%E0%B8%B9%E0%B8%A1%E0%B8%B4%E0%B8%AD%E0%B8%B2%E0%B8%81%E0%B8%B2%E0%B8%A8" title="การเปลี่ยนแปลงสภาพภูมิอากาศ – taílenska" lang="th" hreflang="th" data-title="การเปลี่ยนแปลงสภาพภูมิอากาศ" data-language-autonym="ไทย" data-language-local-name="taílenska" 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/Pagbabago_ng_klima" title="Pagbabago ng klima – tagalog" lang="tl" hreflang="tl" data-title="Pagbabago ng klima" data-language-autonym="Tagalog" data-language-local-name="tagalog" 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/%C4%B0klim_de%C4%9Fi%C5%9Fikli%C4%9Fi" title="İklim değişikliği – tyrkneska" lang="tr" hreflang="tr" data-title="İklim değişikliği" data-language-autonym="Türkçe" data-language-local-name="tyrkneska" 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%97%D0%BC%D1%96%D0%BD%D0%B0_%D0%BA%D0%BB%D1%96%D0%BC%D0%B0%D1%82%D1%83" title="Зміна клімату – úkraínska" lang="uk" hreflang="uk" data-title="Зміна клімату" data-language-autonym="Українська" data-language-local-name="úkraínska" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Canbiamento_clim%C3%A0tego" title="Canbiamento climàtego – Venetian" lang="vec" hreflang="vec" data-title="Canbiamento climàtego" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Klimatan_toi%C5%BEetamine" title="Klimatan toižetamine – Veps" lang="vep" hreflang="vep" data-title="Klimatan toižetamine" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi badge-Q17437796 badge-featuredarticle mw-list-item" title="Úrvalsgrein"><a href="https://vi.wikipedia.org/wiki/Bi%E1%BA%BFn_%C4%91%E1%BB%95i_kh%C3%AD_h%E1%BA%ADu" title="Biến đổi khí hậu – víetnamska" lang="vi" hreflang="vi" data-title="Biến đổi khí hậu" data-language-autonym="Tiếng Việt" data-language-local-name="víetnamska" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Pagbabag-o_han_klima" title="Pagbabag-o han klima – varaí" lang="war" hreflang="war" data-title="Pagbabag-o han klima" data-language-autonym="Winaray" data-language-local-name="varaí" 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/%E6%B0%94%E5%80%99%E5%8F%98%E5%8C%96" title="气候变化 – wu-kínverska" lang="wuu" hreflang="wuu" data-title="气候变化" data-language-autonym="吴语" data-language-local-name="wu-kínverska" 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/%E6%B0%A3%E5%80%99%E8%AE%8A%E7%8E%87%E8%88%87%E8%AE%8A%E5%8C%96" title="氣候變率與變化 – kínverska" lang="zh" hreflang="zh" data-title="氣候變率與變化" data-language-autonym="中文" data-language-local-name="kínverska" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%B0%A3%E5%80%99%E8%AE%8A%E5%8C%96" title="氣候變化 – kantónska" lang="yue" hreflang="yue" data-title="氣候變化" data-language-autonym="粵語" data-language-local-name="kantónska" 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/Q125928#sitelinks-wikipedia" title="Breyta tungumálatenglum" class="wbc-editpage">Breyta tenglum</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="Nafnrými"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul 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id="mw-content-subtitle"><span class="mw-redirectedfrom">(Endurbeint frá <a href="/w/index.php?title=Hnattr%C3%A6n_hl%C3%BDnun&redirect=no" class="mw-redirect" title="Hnattræn hlýnun">Hnattræn hlýnun</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="is" dir="ltr"><figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Mynd:Global_Temperature_Anomaly.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Global_Temperature_Anomaly.svg/220px-Global_Temperature_Anomaly.svg.png" decoding="async" width="220" height="153" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Global_Temperature_Anomaly.svg/330px-Global_Temperature_Anomaly.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Global_Temperature_Anomaly.svg/440px-Global_Temperature_Anomaly.svg.png 2x" data-file-width="1440" data-file-height="1000" /></a><figcaption>Yfirborðshiti á jörðinni frá 1850 til 2020</figcaption></figure> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Mynd:Change_in_Average_Temperature.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Change_in_Average_Temperature.svg/220px-Change_in_Average_Temperature.svg.png" decoding="async" width="220" height="187" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Change_in_Average_Temperature.svg/330px-Change_in_Average_Temperature.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Change_in_Average_Temperature.svg/440px-Change_in_Average_Temperature.svg.png 2x" data-file-width="960" data-file-height="816" /></a><figcaption>Breyting á yfirborðshita frá 2011 til 2020 borin saman við meðalhiti á árunum 1951 til 1980</figcaption></figure> <p><b>Loftslagsbreytingar</b> eða <b>hnattræn hlýnun</b> eru mæld og áætluð aukning á <a href="/wiki/Hiti" title="Hiti">meðalhita</a> yfirborðs <a href="/wiki/%C3%9Eurrlendi" title="Þurrlendi">lands</a> og <a href="/wiki/Haf" title="Haf">sjávar</a> frá <a href="/wiki/I%C3%B0nbyltingin" title="Iðnbyltingin">iðnbyltingunni</a>, og áhrif þess á <a href="/w/index.php?title=Loftslagskerfi&action=edit&redlink=1" class="new" title="Loftslagskerfi (síða er ekki enn til)">loftslagskerfi</a> <a href="/wiki/J%C3%B6r%C3%B0in" title="Jörðin">jarðar</a>. Yfirstandandi hækkun hita á heimsvísu er hraðari en fyrri breytingar og stafar aðallega af brennslu <a href="/wiki/Ma%C3%B0urinn" class="mw-redirect" title="Maðurinn">manna</a> á <a href="/wiki/Jar%C3%B0efnaeldsneyti" title="Jarðefnaeldsneyti">jarðefnaeldsneyti</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Lynas_2021_2-0" class="reference"><a href="#cite_note-Lynas_2021-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Notkun jarðefnaeldsneytis, <a href="/w/index.php?title=Sk%C3%B3gey%C3%B0ing&action=edit&redlink=1" class="new" title="Skógeyðing (síða er ekki enn til)">skógeyðing</a> og ýmsar aðrar athafnir í <a href="/wiki/Landb%C3%BAna%C3%B0ur" title="Landbúnaður">landbúnaði</a> og <a href="/wiki/I%C3%B0na%C3%B0ur" title="Iðnaður">iðnaði</a>, auka magn <a href="/wiki/Gr%C3%B3%C3%B0urh%C3%BAsalofttegund" title="Gróðurhúsalofttegund">gróðurhúsalofttegunda</a>, eins og <a href="/wiki/Koltv%C3%ADs%C3%BDringur" title="Koltvísýringur">koltvísýrings</a> og <a href="/wiki/Metan" title="Metan">metans</a>. Þessi efni valda <a href="/wiki/Gr%C3%B3%C3%B0urh%C3%BAsa%C3%A1hrif" title="Gróðurhúsaáhrif">gróðurhúsaáhrifum</a> með því að halda eftir hita sem jörðin geislar út frá sér eftir að <a href="/wiki/S%C3%B3lin" title="Sólin">sólin</a> hefur hitað hana. Þetta veldur <a href="/w/index.php?title=Orku%C3%B3jafnv%C3%A6gi&action=edit&redlink=1" class="new" title="Orkuójafnvægi (síða er ekki enn til)">orkuójafnvægi</a> í neðri lofthjúp jarðar sem leiðir til þess að hitastig hækkar. </p><p>Loftslagsbreytingar af völdum hnattrænnar hlýnunar lýsa sér í því að <a href="/wiki/Ey%C3%B0imerkurmyndun" title="Eyðimerkurmyndun">eyðimerkurmyndun</a> eykst, og <a href="/w/index.php?title=Hitabylgja&action=edit&redlink=1" class="new" title="Hitabylgja (síða er ekki enn til)">hitabylgjur</a> og <a href="/wiki/Sk%C3%B3gareldur" class="mw-redirect" title="Skógareldur">skógareldar</a> verða algengari.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> <a href="/w/index.php?title=Hl%C3%BDnun_p%C3%B3lsv%C3%A6%C3%B0a&action=edit&redlink=1" class="new" title="Hlýnun pólsvæða (síða er ekki enn til)">Hlýnun pólsvæða</a> leiðir til þess að <a href="/w/index.php?title=Heimskauta%C3%ADs&action=edit&redlink=1" class="new" title="Heimskautaís (síða er ekki enn til)">heimskautaís</a> og <a href="/wiki/Haf%C3%ADs" title="Hafís">hafís</a> hopar, og <a href="/wiki/S%C3%ADfreri" class="mw-redirect" title="Sífreri">sífreri</a> bráðnar. Hærra hitastig veldur líka öflugri stormum, þurrkum og <a href="/w/index.php?title=%C3%96fgave%C3%B0ur&action=edit&redlink=1" class="new" title="Öfgaveður (síða er ekki enn til)">öfgaveðri</a>. <a href="/wiki/B%C3%BAsv%C3%A6%C3%B0i" title="Búsvæði">Búsvæðabreytingar</a> af völdum loftslagsbreytinga, eins og bleiking <a href="/wiki/K%C3%B3ralrif" title="Kóralrif">kóralrifja</a> og hop heimskautaíssins, hafa leitt til þess að margar tegundir <a href="/wiki/L%C3%ADfvera" title="Lífvera">lífvera</a> flytja sig um set eða eiga á hættu að <a href="/wiki/%C3%9Atdau%C3%B0i" title="Útdauði">deyja út</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Loftslagsbreytingar skapa líka hættu fyrir fólk, með því að valda skorti á matvælum og vatni, auknum flóðum, meiri hitabylgjum og sjúkdómum, sem allt hefur víðtæk efnahagsleg áhrif. Átök og fólksflutningar geta verið afleiðing þessara breytinga.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Al%C3%BEj%C3%B3%C3%B0aheilbrig%C3%B0isstofnunin" class="mw-redirect" title="Alþjóðaheilbrigðisstofnunin">Alþjóðaheilbrigðisstofnunin</a> hefur kallað loftslagsbreytingar mestu ógn sem steðjar að heilsu fólks á 21. öld.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Orsakir">Orsakir</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=1" title="Breyti hluta: Orsakir" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=1" title="Edit section's source code: Orsakir"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Mynd:Physical_Drivers_of_climate_change.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Physical_Drivers_of_climate_change.svg/300px-Physical_Drivers_of_climate_change.svg.png" decoding="async" width="300" height="279" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Physical_Drivers_of_climate_change.svg/450px-Physical_Drivers_of_climate_change.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Physical_Drivers_of_climate_change.svg/600px-Physical_Drivers_of_climate_change.svg.png 2x" data-file-width="960" data-file-height="893" /></a><figcaption>Helstu orsakavaldar loftslagsbreytinga frá 1850-1900 til 2010-2019. Hvorki breytileiki í sólvirkni né eldvirkni höfðu nein markverð áhrif.</figcaption></figure> <p>Loftslag jarðar gengur í gegnum ýmsar hringrásir sem sumar standa í nokkur ár (eins og <a href="/w/index.php?title=El_Ni%C3%B1o-su%C3%B0ursveiflan&action=edit&redlink=1" class="new" title="El Niño-suðursveiflan (síða er ekki enn til)">El Niño-suðursveiflan</a>), áratugi og jafnvel aldir.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Aðrar breytingar stafa af <a href="/w/index.php?title=Orkureikningur_jar%C3%B0ar&action=edit&redlink=1" class="new" title="Orkureikningur jarðar (síða er ekki enn til)">orkuójafnvægi jarðar</a> sem stendur utan við loftslagskerfið, en ekki alltaf utan jarðar.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Dæmi um stýriþætti loftslagsbreytinga eru uppsöfnun <a href="/wiki/Gr%C3%B3%C3%B0urh%C3%BAsalofttegund" title="Gróðurhúsalofttegund">gróðurhúsalofttegunda</a>, ljósmagn <a href="/wiki/S%C3%B3lin" title="Sólin">sólar</a>, <a href="/wiki/Eldgos" title="Eldgos">eldgos</a> og breytingar á <a href="/w/index.php?title=Braut_jar%C3%B0ar&action=edit&redlink=1" class="new" title="Braut jarðar (síða er ekki enn til)">braut jarðar</a> um sólina.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Til að áætla áhrif manna á loftslagsbreytingar þarf að útiloka eðlilegan <a href="/w/index.php?title=Loftslagsbreytileiki&action=edit&redlink=1" class="new" title="Loftslagsbreytileiki (síða er ekki enn til)">loftslagsbreytileika</a> og náttúrulega stýriþætti. Lykilaðferð í þeim útreikningum er að finna út einkenni eða „fingraför“ mögulegra orsakaþátta, og bera þau síðan saman við athuganir á loftslagsbreytingum.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Með því móti er til dæmis hægt að útiloka að sólvirkni sé orsakaþáttur loftslagsbreytinga, því einkenni á henni væru hlýnun alls lofthjúpsins. Yfirstandandi hlýnun á sér hins vegar aðeins stað í neðri hluta lofthjúpsins, sem kemur heim og saman við uppsöfnun gróðurhúsalofttegunda.<sup id="cite_ref-USGCRP-2009_13-0" class="reference"><a href="#cite_note-USGCRP-2009-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> Orsakaþættir yfirstandandi loftslagsbreytinga eru greinilega aukið magn gróðurhúsalofttegunda, meðan ýmis konar úði dregur úr þessum áhrifum.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Gróðurhúsaáhrif"><span id="Gr.C3.B3.C3.B0urh.C3.BAsa.C3.A1hrif"></span>Gróðurhúsaáhrif</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=2" title="Breyti hluta: Gróðurhúsaáhrif" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=2" title="Edit section's source code: Gróðurhúsaáhrif"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/Mynd:Mauna_Loa_CO2_monthly_mean_concentration.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Mauna_Loa_CO2_monthly_mean_concentration.svg/220px-Mauna_Loa_CO2_monthly_mean_concentration.svg.png" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Mauna_Loa_CO2_monthly_mean_concentration.svg/330px-Mauna_Loa_CO2_monthly_mean_concentration.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Mauna_Loa_CO2_monthly_mean_concentration.svg/440px-Mauna_Loa_CO2_monthly_mean_concentration.svg.png 2x" data-file-width="708" data-file-height="708" /></a><figcaption>Aukning koltvíoxíðs í lofthjúpnum</figcaption></figure> <p><a href="/wiki/Joseph_Fourier" class="mw-redirect" title="Joseph Fourier">Joseph Fourier</a> uppgötvaði <a href="/wiki/Gr%C3%B3%C3%B0urh%C3%BAsa%C3%A1hrif" title="Gróðurhúsaáhrif">gróðurhúsaáhrif</a> árið 1824 og þau voru fyrst rannsökuð af <a href="/wiki/Svante_Arrhenius" title="Svante Arrhenius">Svante Arrhenius</a> árið 1896. </p><p>Ýmsar lofttegundir í <a href="/wiki/Andr%C3%BAmsloft_Jar%C3%B0ar" class="mw-redirect" title="Andrúmsloft Jarðar">lofthjúpi jarðar</a>, svonefndar <a href="/wiki/Gr%C3%B3%C3%B0urh%C3%BAsalofttegund" title="Gróðurhúsalofttegund">gróðurhúsalofttegundir</a>, valda gróðurhúsaáhrifum, en án þeirra myndi meðalhiti jarðar vera um 30 °C lægri en hann er, sem þýddi að jörðin væri óbyggileg.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> Helstu gróðurhúsalofttegundir í lofthjúpi jarðar eru: 0-4 % <a href="/wiki/Vatn" title="Vatn">vatnsgufa</a>, 9-26% <a href="/wiki/Koltv%C3%ADox%C3%AD%C3%B0" class="mw-redirect" title="Koltvíoxíð">koltvíoxíð</a> (CO<sub>2</sub>), 4-9% <a href="/wiki/Metan" title="Metan">metan</a> (CH<sub>4</sub>) og 3-7% <a href="/wiki/%C3%93son" title="Óson">óson</a> (O<sub>3</sub>).<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Geislun_frá_sólu"><span id="Geislun_fr.C3.A1_s.C3.B3lu"></span>Geislun frá sólu</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=3" title="Breyti hluta: Geislun frá sólu" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=3" title="Edit section's source code: Geislun frá sólu"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Kenningar hafa verið settar fram um að <a href="/wiki/Geislun" title="Geislun">geislun</a> <a href="/wiki/S%C3%B3lin" title="Sólin">sólar</a> kunni að hafa valdið hækkun á meðalhita <a href="/wiki/J%C3%B6r%C3%B0in" title="Jörðin">jarðar</a>.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> Engin samsvörun er hins vegar milli breytinga í sólargeislun og hnattrænnar hlýnunar á síðustu áratugum og því er sú hugmynd að inngeislun sólar sé ábyrg fyrir yfirstandandi hækkun í meðalhita jarðar almennt ekki lengur talin trúverðug.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Tilvísanir"><span id="Tilv.C3.ADsanir"></span>Tilvísanir</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=4" title="Breyti hluta: Tilvísanir" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=4" title="Edit section's source code: Tilvísanir"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1744314">.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 mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1870430">.mw-parser-output .citation a.new{color:black}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .citation a.new{color:white}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .citation a.new{color:white}}.mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}</style><style data-mw-deduplicate="TemplateStyles:r1873994">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:#d33}.mw-parser-output .cs1-visible-error{color:#d33}.mw-parser-output .cs1-maint{display:none;color:#2C882D;margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911F}html.skin-theme-clientpref-night .mw-parser-output .cs1-visible-error,html.skin-theme-clientpref-night .mw-parser-output .cs1-hidden-error{color:#f8a397}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-visible-error,html.skin-theme-clientpref-os .mw-parser-output .cs1-hidden-error{color:#f8a397}html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911F}}</style><cite class="citation journal cs1">Allen og fleiri (2018). <a rel="nofollow" class="external text" href="https://www.ipcc.ch/site/assets/uploads/sites/2/2019/05/SR15_Chapter1_High_Res.pdf">„Chapter 1: Framing and Context“</a> <span class="cs1-format">(PDF)</span>. <i>IPCC SR15 2018.</i>: 54.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=IPCC+SR15+2018.&rft.atitle=Chapter+1%3A+Framing+and+Context&rft.pages=54&rft_id=https%3A%2F%2Fwww.ipcc.ch%2Fsite%2Fassets%2Fuploads%2Fsites%2F2%2F2019%2F05%2FSR15_Chapter1_High_Res.pdf&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-Lynas_2021-2"><span class="mw-cite-backlink"><a href="#cite_ref-Lynas_2021_2-0">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFLynasHoultonPerry" class="citation journal cs1">Lynas, Mark; Houlton, Benjamin Z.; Perry, Simon (19. október 2021). <a rel="nofollow" class="external text" href="https://iopscience.iop.org/article/10.1088/1748-9326/ac2966">„Greater than 99% consensus on human caused climate change in the peer-reviewed scientific literature“</a>. <i>Environmental Research Letters</i>. <b>16</b> (11): 114005. <a href="/w/index.php?title=Bibcode_(identifier)&action=edit&redlink=1" class="new" title="Bibcode (identifier) (síða er ekki enn til)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2021ERL....16k4005L">2021ERL....16k4005L</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088%2F1748-9326%2Fac2966">10.1088/1748-9326/ac2966</a>. <a href="/w/index.php?title=S2CID_(identifier)&action=edit&redlink=1" class="new" title="S2CID (identifier) (síða er ekki enn til)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:239032360">239032360</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Environmental+Research+Letters&rft.atitle=Greater+than+99%25+consensus+on+human+caused+climate+change+in+the+peer-reviewed+scientific+literature&rft.volume=16&rft.issue=11&rft.pages=114005&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A239032360%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1088%2F1748-9326%2Fac2966&rft_id=info%3Abibcode%2F2021ERL....16k4005L&rft.aulast=Lynas&rft.aufirst=Mark&rft.au=Houlton%2C+Benjamin+Z.&rft.au=Perry%2C+Simon&rft_id=https%3A%2F%2Fiopscience.iop.org%2Farticle%2F10.1088%2F1748-9326%2Fac2966&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFShukla2019" class="citation journal cs1">Shukla; og fleiri, ritstjórar (2019). <a rel="nofollow" class="external text" href="https://www.ipcc.ch/site/assets/uploads/2019/11/SRCCL-Full-Report-Compiled-191128.pdf">„IPCC Special Report on Climate Change, Desertification, Land Degradation, Sustainable Land Management, Food Security, and Greenhouse gas fluxes in Terrestrial Ecosystems“</a> <span class="cs1-format">(PDF)</span>. IPCC.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=IPCC+Special+Report+on+Climate+Change%2C+Desertification%2C+Land+Degradation%2C+Sustainable+Land+Management%2C+Food+Security%2C+and+Greenhouse+gas+fluxes+in+Terrestrial+Ecosystems&rft_id=https%3A%2F%2Fwww.ipcc.ch%2Fsite%2Fassets%2Fuploads%2F2019%2F11%2FSRCCL-Full-Report-Compiled-191128.pdf&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFEPA" class="citation web cs1">EPA (19. janúar 2017). <a rel="nofollow" class="external text" href="https://19january2017snapshot.epa.gov/climate-impacts/climate-impacts-ecosystems_.html#Extinction">„Climate Impacts on Ecosystems“</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180127185656/https://19january2017snapshot.epa.gov/climate-impacts/climate-impacts-ecosystems_.html#Extinction">Afrit</a> af uppruna á 27. janúar 2018<span class="reference-accessdate">. Sótt 5. febrúar 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Climate+Impacts+on+Ecosystems&rft.au=EPA&rft_id=https%3A%2F%2F19january2017snapshot.epa.gov%2Fclimate-impacts%2Fclimate-impacts-ecosystems_.html%23Extinction&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite class="citation journal cs1">Cattaneo og fleiri (2019). <a rel="nofollow" class="external text" href="https://www.journals.uchicago.edu/doi/abs/10.1093/reep/rez008?journalCode=reep">„Human Migration in the Era of Climate Change“</a>. <i>Review of Environmental Economics and Policy</i>. <b>13</b> (2): 189–206. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Freep%2Frez008">10.1093/reep/rez008</a>. <a href="/w/index.php?title=Hdl_(identifier)&action=edit&redlink=1" class="new" title="Hdl (identifier) (síða er ekki enn til)">hdl</a>:<a rel="nofollow" class="external text" href="https://hdl.handle.net/10.1093%2Freep%2Frez008">10.1093/reep/rez008</a>. <a href="/w/index.php?title=ISSN_(identifier)&action=edit&redlink=1" class="new" title="ISSN (identifier) (síða er ekki enn til)">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1750-6816">1750-6816</a>. <a href="/w/index.php?title=S2CID_(identifier)&action=edit&redlink=1" class="new" title="S2CID (identifier) (síða er ekki enn til)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:198660593">198660593</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Review+of+Environmental+Economics+and+Policy&rft.atitle=Human+Migration+in+the+Era+of+Climate+Change&rft.volume=13&rft.issue=2&rft.pages=189-206&rft_id=info%3Ahdl%2F10.1093%2Freep%2Frez008&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A198660593%23id-name%3DS2CID&rft.issn=1750-6816&rft_id=info%3Adoi%2F10.1093%2Freep%2Frez008&rft_id=https%3A%2F%2Fwww.journals.uchicago.edu%2Fdoi%2Fabs%2F10.1093%2Freep%2Frez008%3FjournalCode%3Dreep&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFPachauri,_R._K.;_Meyer,_L._A.2014" class="citation report cs1">Pachauri, R. K.; Meyer, L. A., ritstjóri (2014). <a rel="nofollow" class="external text" href="https://www.ipcc.ch/report/ar5/syr/">Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Geneva, Switzerland</a> (Report). IPCC.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=report&rft.btitle=Climate+Change+2014%3A+Synthesis+Report.+Contribution+of+Working+Groups+I%2C+II+and+III+to+the+Fifth+Assessment+Report+of+the+Intergovernmental+Panel+on+Climate+Change.+Geneva%2C+Switzerland&rft.pub=IPCC&rft_id=https%3A%2F%2Fwww.ipcc.ch%2Freport%2Far5%2Fsyr%2F&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><a href="#CITEREFDelworthZeng2012">Delworth & Zeng 2012</a>, bls. 5</span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"><a href="#CITEREFFranzkeBarbosaBlenderFredriksen2020">Franzke et al. 2020</a></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><a href="#CITEREFNational_Research_Council2012">National Research Council 2012</a>, bls. 9</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><a href="#CITEREFIPCC_AR5_WG1_Ch102013">IPCC AR5 WG1 Ch10 2013</a>, bls. 916.</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text"><a href="#CITEREFKnutson2017">Knutson 2017</a>, bls. 443</span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text"><a href="#CITEREFIPCC_AR5_WG1_Ch102013">IPCC AR5 WG1 Ch10 2013</a>, bls. 875–876</span> </li> <li id="cite_note-USGCRP-2009-13"><span class="mw-cite-backlink"><a href="#cite_ref-USGCRP-2009_13-0">↑</a></span> <span class="reference-text"><a href="#CITEREFUSGCRP2009">USGCRP 2009</a>, bls. 20.</span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text"><a href="#CITEREFIPCC_AR5_WG1_Summary_for_Policymakers2013">IPCC AR5 WG1 Summary for Policymakers 2013</a>, bls. 13–14</span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.greenhouse.gov.au/impacts/overview/pubs/overview4.pdf">www.greenhouse.gov.au/impacts/overview/pubs/overview4.pdf</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080719002145/http://www.greenhouse.gov.au/impacts/overview/pubs/overview4.pdf">Geymt</a> 19 júlí 2008 í <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> (PDF), Australian Greenhouse Office, sótt 16. maí 2007</span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.grida.no/climate/ipcc_tar/wg1/006.htm">www.grida.no/climate/ipcc_tar/wg1/006.htm</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20040103133514/http://www.grida.no/climate/ipcc_tar/wg1/006.htm">Geymt</a> 3 janúar 2004 í <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>, skoðað 16. maí 2007</span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><a href="#cite_ref-17">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.dsri.dk/~hsv/SSR_Paper.pdf">www.dsri.dk/~hsv/SSR_Paper.pdf</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080527234228/http://www.dsri.dk/~hsv/SSR_Paper.pdf">Geymt</a> 27 maí 2008 í <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> (PDF), skoðað 16. maí 2007</span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><a href="#cite_ref-18">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.vedur.is/um-vi/frettir/nr/984">„„Er hnatthlýnunin gabb?"<span class="cs1-kern-right"></span>“</a>. Veðurstofa Íslands. 28. júní 2007<span class="reference-accessdate">. Sótt 6. júní 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=%E2%80%9EEr+hnatthl%C3%BDnunin+gabb%3F%E2%80%9C&rft.pub=Ve%C3%B0urstofa+%C3%8Dslands&rft_id=https%3A%2F%2Fwww.vedur.is%2Fum-vi%2Ffrettir%2Fnr%2F984&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><a href="#cite_ref-19">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.visindavefur.is/svar.php?id=79847">„Hvernig vitum við að hlýnun jarðar er af manna völdum?“</a>. <i><a href="/wiki/V%C3%ADsindavefurinn" title="Vísindavefurinn">Vísindavefurinn</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=V%C3%ADsindavefurinn&rft.atitle=Hvernig+vitum+vi%C3%B0+a%C3%B0+hl%C3%BDnun+jar%C3%B0ar+er+af+manna+v%C3%B6ldum%3F&rft_id=https%3A%2F%2Fwww.visindavefur.is%2Fsvar.php%3Fid%3D79847&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></span> </li> </ol></div></div><style data-mw-deduplicate="TemplateStyles:r1744436">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}</style> <div class="mw-heading mw-heading2"><h2 id="Heimildir">Heimildir</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=5" title="Breyti hluta: Heimildir" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=5" title="Edit section's source code: Heimildir"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFDelworthZeng" class="citation journal cs1">Delworth, Thomas L.; Zeng, Fanrong (2012). <a rel="nofollow" class="external text" href="https://doi.org/10.1029%2F2012GL052107">„Multicentennial variability of the Atlantic meridional overturning circulation and its climatic influence in a 4000 year simulation of the GFDL CM2.1 climate model“</a>. <i>Geophysical Research Letters</i>. <b>39</b> (13): n/a. <a href="/w/index.php?title=Bibcode_(identifier)&action=edit&redlink=1" class="new" title="Bibcode (identifier) (síða er ekki enn til)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2012GeoRL..3913702D">2012GeoRL..3913702D</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="cs1-lock-free" title="Frjáls aðgangur"><a rel="nofollow" class="external text" href="https://doi.org/10.1029%2F2012GL052107">10.1029/2012GL052107</a></span>. <a href="/w/index.php?title=ISSN_(identifier)&action=edit&redlink=1" class="new" title="ISSN (identifier) (síða er ekki enn til)">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1944-8007">1944-8007</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=Multicentennial+variability+of+the+Atlantic+meridional+overturning+circulation+and+its+climatic+influence+in+a+4000+year+simulation+of+the+GFDL+CM2.1+climate+model&rft.volume=39&rft.issue=13&rft.pages=n%2Fa&rft.issn=1944-8007&rft_id=info%3Adoi%2F10.1029%2F2012GL052107&rft_id=info%3Abibcode%2F2012GeoRL..3913702D&rft.aulast=Delworth&rft.aufirst=Thomas+L.&rft.au=Zeng%2C+Fanrong&rft_id=https%3A%2F%2Fdoi.org%2F10.1029%252F2012GL052107&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFFranzkeBarbosaBlenderFredriksen" class="citation journal cs1">Franzke, Christian L. E.; Barbosa, Susana; Blender, Richard; Fredriksen, Hege-Beate; og fleiri (2020). <a rel="nofollow" class="external text" href="https://doi.org/10.1029%2F2019RG000657">„The Structure of Climate Variability Across Scales“</a>. <i><a href="/w/index.php?title=Reviews_of_Geophysics&action=edit&redlink=1" class="new" title="Reviews of Geophysics (síða er ekki enn til)">Reviews of Geophysics</a></i>. <b>58</b> (2): e2019RG000657. <a href="/w/index.php?title=Bibcode_(identifier)&action=edit&redlink=1" class="new" title="Bibcode (identifier) (síða er ekki enn til)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2020RvGeo..5800657F">2020RvGeo..5800657F</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="cs1-lock-free" title="Frjáls aðgangur"><a rel="nofollow" class="external text" href="https://doi.org/10.1029%2F2019RG000657">10.1029/2019RG000657</a></span>. <a href="/w/index.php?title=ISSN_(identifier)&action=edit&redlink=1" class="new" title="ISSN (identifier) (síða er ekki enn til)">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1944-9208">1944-9208</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=The+Structure+of+Climate+Variability+Across+Scales&rft.volume=58&rft.issue=2&rft.pages=e2019RG000657&rft.issn=1944-9208&rft_id=info%3Adoi%2F10.1029%2F2019RG000657&rft_id=info%3Abibcode%2F2020RvGeo..5800657F&rft.aulast=Franzke&rft.aufirst=Christian+L.+E.&rft.au=Barbosa%2C+Susana&rft.au=Blender%2C+Richard&rft.au=Fredriksen%2C+Hege-Beate&rft.au=Laepple%2C+Thomas&rft.au=Lambert%2C+Fabrice&rft.au=Nilsen%2C+Tine&rft.au=Rypdal%2C+Kristoffer&rft.au=Rypdal%2C+Martin&rft.au=Scotto%2C+Manuel+G.&rft.au=Vannitsem%2C+St%C3%A9phane&rft_id=https%3A%2F%2Fdoi.org%2F10.1029%252F2019RG000657&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFIPCC_AR5_WG12013" class="citation book cs1"><a href="/wiki/IPCC" class="mw-redirect" title="IPCC">IPCC</a> (2013). Stocker, T. F.; Qin, D.; Plattner, G.-K.; Tignor, M.; og fleiri (ritstjórar). <a rel="nofollow" class="external text" href="http://www.climatechange2013.org/images/report/WG1AR5_ALL_FINAL.pdf"><i>Climate Change 2013: The Physical Science Basis</i></a> <span class="cs1-format">(PDF)</span>. Contribution of Working Group I to the <a href="/w/index.php?title=IPCC_Fifth_Assessment_Report&action=edit&redlink=1" class="new" title="IPCC Fifth Assessment Report (síða er ekki enn til)">Fifth Assessment Report</a> of the Intergovernmental Panel on Climate Change. Cambridge, UK & New York: <a href="/w/index.php?title=Cambridge_University_Press&action=edit&redlink=1" class="new" title="Cambridge University Press (síða er ekki enn til)">Cambridge University Press</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Kerfiss%C3%AD%C3%B0a:B%C3%B3kaheimildir/978-1-107-05799-9" title="Kerfissíða:Bókaheimildir/978-1-107-05799-9"><bdi>978-1-107-05799-9</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Climate+Change+2013%3A+The+Physical+Science+Basis&rft.place=Cambridge%2C+UK+%26+New+York&rft.series=Contribution+of+Working+Group+I+to+the+Fifth+Assessment+Report+of+the+Intergovernmental+Panel+on+Climate+Change&rft.pub=Cambridge+University+Press&rft.isbn=978-1-107-05799-9&rft.au=IPCC&rft_id=http%3A%2F%2Fwww.climatechange2013.org%2Fimages%2Freport%2FWG1AR5_ALL_FINAL.pdf&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span>. <a rel="nofollow" class="external text" href="https://www.ipcc.ch/report/ar5/wg1/">AR5 Climate Change 2013: The Physical Science Basis — IPCC</a></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFIPCC_AR5_WG1_Summary_for_Policymakers2013" class="citation book cs1"><a href="/wiki/IPCC" class="mw-redirect" title="IPCC">IPCC</a> (2013). <a rel="nofollow" class="external text" href="https://ipcc.ch/pdf/assessment-report/ar5/wg1/WG1AR5_SPM_FINAL.pdf">„Summary for Policymakers“</a> <span class="cs1-format">(PDF)</span>. <i><a href="#CITEREFIPCC_AR5_WG12013">IPCC AR5 WG1 2013</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Summary+for+Policymakers&rft.btitle=IPCC+AR5+WG1+2013&rft.au=IPCC&rft_id=https%3A%2F%2Fipcc.ch%2Fpdf%2Fassessment-report%2Far5%2Fwg1%2FWG1AR5_SPM_FINAL.pdf&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFKnutson2017" class="citation book cs1">Knutson, T. (2017). <a rel="nofollow" class="external text" href="https://science2017.globalchange.gov/chapter/appendix-c/">„Appendix C: Detection and attribution methodologies overview.“</a>. <i>In <a href="#CITEREFUSGCRP2017">USGCRP2017</a></i>. bls. 1–470.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Appendix+C%3A+Detection+and+attribution+methodologies+overview.&rft.btitle=In+USGCRP2017&rft.pages=1-470&rft.aulast=Knutson&rft.aufirst=T.&rft_id=https%3A%2F%2Fscience2017.globalchange.gov%2Fchapter%2Fappendix-c%2F&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite class="citation book cs1">National Research Council (2011). <a rel="nofollow" class="external text" href="https://www.nap.edu/read/12781/chapter/4">„Causes and Consequences of Climate Change“</a>. <i>America's Climate Choices</i>. Washington, D.C.: The National Academies Press. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.17226%2F12781">10.17226/12781</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Kerfiss%C3%AD%C3%B0a:B%C3%B3kaheimildir/978-0-309-14585-5" title="Kerfissíða:Bókaheimildir/978-0-309-14585-5"><bdi>978-0-309-14585-5</bdi></a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150721185851/http://www.nap.edu/openbook.php?record_id=12781&page=15">Afrit</a> af uppruna á 21. júlí 2015<span class="reference-accessdate">. Sótt 28. janúar 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Causes+and+Consequences+of+Climate+Change&rft.btitle=America%27s+Climate+Choices&rft.place=Washington%2C+D.C.&rft.pub=The+National+Academies+Press&rft_id=info%3Adoi%2F10.17226%2F12781&rft.isbn=978-0-309-14585-5&rft.au=National+Research+Council&rft_id=https%3A%2F%2Fwww.nap.edu%2Fread%2F12781%2Fchapter%2F4&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1870430"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1873994"><cite id="CITEREFUSGCRP2009" class="citation book cs1">USGCRP (2009). Karl, T. R.; Melillo, J.; Peterson, T.; Hassol, S. J. (ritstjórar). <a rel="nofollow" class="external text" href="http://www.globalchange.gov/publications/reports/scientific-assessments/us-impacts"><i>Global Climate Change Impacts in the United States</i></a>. Cambridge University Press. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Kerfiss%C3%AD%C3%B0a:B%C3%B3kaheimildir/978-0-521-14407-0" title="Kerfissíða:Bókaheimildir/978-0-521-14407-0"><bdi>978-0-521-14407-0</bdi></a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20100406060050/http://www.globalchange.gov/publications/reports/scientific-assessments/us-impacts">Afrit</a> af uppruna á 6. apríl 2010<span class="reference-accessdate">. Sótt 17. apríl 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Global+Climate+Change+Impacts+in+the+United+States&rft.pub=Cambridge+University+Press&rft.isbn=978-0-521-14407-0&rft.au=USGCRP&rft_id=http%3A%2F%2Fwww.globalchange.gov%2Fpublications%2Freports%2Fscientific-assessments%2Fus-impacts&rfr_id=info%3Asid%2Fis.wikipedia.org%3ALoftslagsbreytingar" class="Z3988"></span></li></ul> <div class="mw-heading mw-heading2"><h2 id="Tengt_efni">Tengt efni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=6" title="Breyti hluta: Tengt efni" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=6" title="Edit section's source code: Tengt efni"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Afneitun_%C3%A1_loftslagsbreytingum" title="Afneitun á loftslagsbreytingum">Afneitun á loftslagsbreytingum</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Tenglar">Tenglar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Loftslagsbreytingar&veaction=edit&section=7" title="Breyti hluta: Tenglar" class="mw-editsection-visualeditor"><span>breyta</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Loftslagsbreytingar&action=edit&section=7" title="Edit section's source code: Tenglar"><span>breyta frumkóða</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://www.wikihow.com/Prevent-Global-Warming">How to Take Action to Reduce Global Warming</a> - Grein á <a href="/w/index.php?title=WikiHow&action=edit&redlink=1" class="new" title="WikiHow (síða er ekki enn til)">wikiHow</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Sótt frá „<a dir="ltr" href="https://is.wikipedia.org/w/index.php?title=Loftslagsbreytingar&oldid=1881340">https://is.wikipedia.org/w/index.php?title=Loftslagsbreytingar&oldid=1881340</a>“</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Kerfiss%C3%AD%C3%B0a:Flokkar" title="Kerfissíða:Flokkar">Flokkur</a>: <ul><li><a href="/wiki/Flokkur:Loftslagsbreytingar" title="Flokkur:Loftslagsbreytingar">Loftslagsbreytingar</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"> Þessari síðu var síðast breytt 8. október 2024, klukkan 16:03.</li> <li id="footer-info-copyright">Textinn er gefinn út samkvæmt <a href="/wiki/Wikipedia:H%C3%B6fundar%C3%A9ttur" title="Wikipedia:Höfundaréttur">Creative Commons Tilvísun-DeilaEins leyfi</a>. 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