Chando cheArctic chinonyunguduka muchando futi

Thaw muArctic

Kunyangwe zvingave zvekuda kuziva, Chando cheArctic chinoramba chichinyungudika munguva yechando, sezvakaratidzwa neazvino data yaNdira kubva kuNational Snow uye Ice Center (NSIC). Mwedzi iwoyo wakapera ne13,06 mamirioni emakiromita echando, 1,36 mamirioni km2 mashoma pane panguva yekutarisisa kubva 1981 kusvika 2010.

Tembiricha muchikamu chino chenyika dziri kupisa zvakanyanya kuti chando chibate, saka iyo Arctic inotarisika isina chando chayo chevhavha mune ramangwana.

Akungwa yegungwa yakanyora tembiricha inokwana 3 degrees Celsius pamusoro pevhareji. Mumakungwa eKara neBarents kuwedzera uku kwakasvika kusvika 9ºC. Padivi rePacific, iyo thermometer yakaverenga nezve 5ºC kupfuura avhareji; kune rimwe divi, muSiberia tembiricha yaive yakwira kusvika pa4ºC kudzika pane zvakajairwa.

Shanduko iyi yaive mhedzisiro yemhepo yekupararira yemuchadenga inotakura mweya kubva kumaodzanyemba, inova inodziya, uye kuburitsa kupisa mumhepo kubva munzvimbo dzemvura yakavhurika. Uye zvakare, kumanikidza kwemvura yegungwa kwaive kwakakwirira kupfuura kwakajairwa pakati peArctic, kuitira kuti mhepo inopisa kubva kuEurasia igone kutamisirwa pamusoro penzvimbo iyoyo yeArctic.

Arctic nyungudika

Mufananidzo - NSIDC.org

Kana pasina chinoshanduka Avhareji tembiricha inotarisirwa kumuka ne4-5 madhigirii nepakati pezana ramakore, iyo yaizomiririra kaviri zvinotarisirwa kuwedzera kuchamhembe kwenyika. Kana iri chando, inogona kuparara zvachose, iine isingasviki miriyoni imwe yemakiromita emakiromita akasara, zhizha rega rega kutanga muma1s, izvo zvinonyatso kureva uye zvinosuwisa kutsakatika kwemapere epolar.

Kuti uwane rumwe ruzivo, tinokurudzira kuita tinya apa.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako