{"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\/cs\/melting_snow_helps_trees_to_absorb_carbon_dioxide\/","title":{"rendered":"Taj\u00edc\u00ed sn\u00edh pom\u00e1h\u00e1 strom\u016fm vst\u0159eb\u00e1vat oxid uhli\u010dit\u00fd"},"content":{"rendered":"<div class=\"lede\">\n<p>M\u016f\u017ee n\u011bco \u0161patn\u00e9ho v\u00e9st k n\u011b\u010demu dobr\u00e9mu? Podle nov\u00e9ho v\u00fdzkumu o glob\u00e1ln\u00edm oteplov\u00e1n\u00ed mo\u017en\u00e1 ano.<\/p>\n<\/div>\n<p>V\u011bdci v\u011bd\u00ed, \u017ee velk\u00e9 mno\u017estv\u00ed oxidu uhli\u010dit\u00e9ho v atmosf\u00e9\u0159e je hlavn\u00ed p\u0159\u00ed\u010dinou glob\u00e1ln\u00edho oteplov\u00e1n\u00ed. Abychom mohli odhadnout, kolik oxidu uhli\u010dit\u00e9ho se do atmosf\u00e9ry uvol\u0148uje, je d\u016fle\u017eit\u00e9 zamyslet se nad t\u00edm, kde doch\u00e1z\u00ed k jeho uvol\u0148ov\u00e1n\u00ed a kde je pohlcov\u00e1n.<\/p>\n<p>My lid\u00e9 spalujeme uhl\u00ed, spot\u0159ebov\u00e1v\u00e1me plyn a ropu, m\u00e1me spoustu aut a na vyt\u00e1p\u011bn\u00ed na\u0161ich domov\u016f spot\u0159ebov\u00e1v\u00e1me velk\u00e9 mno\u017estv\u00ed energie. To v\u0161e vede k uvol\u0148ov\u00e1n\u00ed oxidu uhli\u010dit\u00e9ho do zemsk\u00e9 atmosf\u00e9ry. S rostouc\u00edmi glob\u00e1ln\u00edmi teplotami pozorujeme zm\u011bny v klimatu Zem\u011b. Pat\u0159\u00ed mezi n\u011b t\u00e1n\u00ed ledovc\u016f, stoupaj\u00edc\u00ed hladina mo\u0159\u00ed a extr\u00e9mn\u00ed po\u010das\u00ed \u2013 to v\u0161e jsou \u0161patn\u00e9 zpr\u00e1vy.<\/p>\n<p>Jedn\u00edm z m\u00e9n\u011b zn\u00e1m\u00fdch d\u016fsledk\u016f oteplov\u00e1n\u00ed je to, \u017ee sn\u00edh pokr\u00fdvaj\u00edc\u00ed rozs\u00e1hl\u00e9 lesy v Kanad\u011b, Rusku, Skandin\u00e1vii a USA taje v pr\u016fb\u011bhu roku d\u0159\u00edve. T\u00edm se odhal\u00ed spousta strom\u016f, kter\u00e9 pohlcuj\u00ed oxid uhli\u010dit\u00fd ze vzduchu. To je velmi u\u017eite\u010dn\u00e9, proto\u017ee pom\u00e1h\u00e1 zpomalit glob\u00e1ln\u00ed oteplov\u00e1n\u00ed!<\/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>Tento graf ukazuje, kdy lesy ji\u017e nejsou pokryty sn\u011bhem.<\/figcaption><\/figure>\n<p>V r\u00e1mci projektu ESA s n\u00e1zvem GlobSnow, jeho\u017e c\u00edlem bylo zm\u011b\u0159it hladiny oxidu uhli\u010dit\u00e9ho, se pomoc\u00ed satelit\u016f sledovalo, jak velk\u00e1 \u010d\u00e1st severn\u00ed polokoule byla v letech 1979 a\u017e 2015 pokryta sn\u011bhem. T\u00fdm v\u011bdc\u016f ned\u00e1vno v\u0161echny tyto informace vyhodnotil a zjistil, \u017ee stromy a rostliny ka\u017ed\u00e9 jaro za\u010d\u00ednaj\u00ed r\u016fst \u010d\u00edm d\u00e1l t\u00edm d\u0159\u00edve. D\u00edky tomu mohou absorbovat mnohem v\u00edce oxidu uhli\u010dit\u00e9ho. V tomto p\u0159\u00edpad\u011b tedy z n\u011b\u010deho \u0161patn\u00e9ho vze\u0161lo n\u011bco dobr\u00e9ho!<\/p>\n<p>Tyto nov\u00e9 v\u00fdsledky n\u00e1m nyn\u00ed pomohou sestavovat je\u0161t\u011b p\u0159esn\u011bj\u0161\u00ed p\u0159edpov\u011bdi glob\u00e1ln\u00edho oteplov\u00e1n\u00ed.<\/p>\n<p><b>Zaj\u00edmavost:<\/b> P\u0159\u00ed\u0161t\u00ed rok zah\u00e1j\u00ed ESA sv\u016fj projekt Snow_cci, jeho\u017e c\u00edlem je zajistit je\u0161t\u011b p\u0159esn\u011bj\u0161\u00ed z\u00e1znamy o v\u00fd\u0161ce sn\u011bhov\u00e9 pokr\u00fdvky po cel\u00e9m sv\u011bt\u011b.<\/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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