{"id":420,"date":"2017-11-07T09:24:00","date_gmt":"2017-11-07T08:24:00","guid":{"rendered":"https:\/\/kids.esa.int\/melting_snow_helps_trees_to_absorb_carbon_dioxide\/"},"modified":"2026-10-08T00:27:59","modified_gmt":"2026-10-07T22:27:59","slug":"melting_snow_helps_trees_to_absorb_carbon_dioxide","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/melting_snow_helps_trees_to_absorb_carbon_dioxide\/","title":{"rendered":"Smeltende sn\u00f8 bidrar til at tr\u00e6rne tar opp karbondioksid"},"content":{"rendered":"<div class=\"lede\">\n<p>Kan noe d\u00e5rlig f\u00f8re til noe godt? Kanskje det kan det, if\u00f8lge ny forskning om global oppvarming.<\/p>\n<\/div>\n<p>Forskere vet at store mengder karbondioksid i atmosf\u00e6ren er en av hoved\u00e5rsakene til global oppvarming. For \u00e5 forutsi hvor mye karbondioksid som slippes ut i atmosf\u00e6ren, er det viktig \u00e5 se p\u00e5 hvor det slippes ut og hvor det tas opp.<\/p>\n<p>Vi mennesker forbrenner kull, bruker gass og olje, har mange biler og bruker mye energi til \u00e5 varme opp hjemmene v\u00e5re. Alt dette f\u00f8rer til utslipp av karbondioksid til jordens atmosf\u00e6re. N\u00e5r de globale temperaturene stiger, ser vi endringer i jordens klima. Dette omfatter smeltende isbreer, stigende havniv\u00e5 og ekstremv\u00e6r \u2013 alt sammen d\u00e5rlige nyheter.<\/p>\n<p>En av de mindre kjente konsekvensene av h\u00f8yere temperaturer er at sn\u00f8en som dekker de enorme skogene i Canada, Russland, Skandinavia og USA smelter tidligere p\u00e5 \u00e5ret. Dette f\u00f8rer til at mange tr\u00e6r blir blottlagt, og disse tr\u00e6rne tar opp karbondioksid fra luften. Dette er sv\u00e6rt nyttig, da det bidrar til \u00e5 bremse den globale oppvarmingen!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1197\" data-credit=\"GlobSnow \/ Finnish Meteorological Institute\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/11\/This_graph_shows_when_the_forests_are_no_longer_covered_by_snow\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2017\/11\/this_graph_shows_when_the_forests_are_no_longer_covered_by_snow\/17908790-2-eng-GB\/This_graph_shows_when_the_forests_are_no_longer_covered_by_snow.jpg\" alt=\"This graph shows when the forests are no longer covered by snow.\"><figcaption>Denne grafen viser n\u00e5r skogene ikke lenger er dekket av sn\u00f8.<\/figcaption><\/figure>\n<p>For \u00e5 bidra til \u00e5 m\u00e5le karbondioksidniv\u00e5ene brukte et ESA-prosjekt kalt GlobSnow satellitter til \u00e5 overv\u00e5ke hvor mye sn\u00f8 som dekket deler av den nordlige halvkule fra 1979 til 2015. Et team av forskere har nylig studert all denne informasjonen og funnet ut at tr\u00e6r og planter har begynt \u00e5 vokse tidligere og tidligere hver v\u00e5r. Dette gj\u00f8r at de kan ta opp mye mer karbondioksid. S\u00e5 i dette tilfellet har noe godt kommet ut av noe d\u00e5rlig!<\/p>\n<p>Disse nye resultatene vil n\u00e5 bli brukt til \u00e5 hjelpe oss med \u00e5 lage enda mer n\u00f8yaktige prognoser for den globale oppvarmingen.<\/p>\n<p><b>Et interessant faktum:<\/b> Neste \u00e5r vil ESA sette i gang prosjektet Snow_cci for \u00e5 samle inn enda bedre data om sn\u00f8h\u00f8yder over hele verden.<\/p>","protected":false},"excerpt":{"rendered":"<p>Can something bad lead to something good? Maybe it can, according to new research about global warming. Scientists know that lots of carbon dioxide in our atmosphere is a key [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2017\/11\/when_the_snow_melts_the_trees_can_absorb_carbon_dioxide\/17871522-2-eng-GB\/When_the_snow_melts_the_trees_can_absorb_carbon_dioxide.jpg","esa_banner_description":"When the snow melts, the trees can absorb carbon dioxide","esa_banner_credit":"A. 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