IArctic ngummandla osesichengeni sokutshintsha kwemozulu. Izazinzulu ziyamangaliswa ziimeko ezizivelelayo. Kwaye ayisiyonto ingezantsi: amaqondo obushushu agcinwa kumaxabiso aphezulu kunesiqhelo, abangela ukuba umkhenkce unyibilike.
Ngokophando olupapashwe kwiThe Washington Post, Kweminye imimandla yeArctic, amaqondo obushushu anokunyuka ngaphezu kwama-50 degrees ngaphezu komndilili oqhelekileyo.
IArctic iyanyibilika
Umfanekiso - WeatherBell.com
Imozulu yeArctt yaziwa ngokutshintsha kakhulu, kodwa iqondo lobushushu elonyukayo lenzeke kakhulu kwaye lihlala ixesha elide kangangokuba izazinzulu ziyabhideka. Njengoko ubona emfanekisweni, kwezinye iindawo iqondo lobushushu ngenyanga kaJanuwari yayili-11ºC ngaphezulu kunesiqhelo, ithatha i-1981-2010 njengexesha lesalathiso.
Umlawuli weNational Snow and Ice Data Centre kwisixeko saseBoulder, eColorado, ubhale kweli phephancwadi umhlaba Okulandelayo:
Emva kokufunda iArctic kunye nemozulu yayo iminyaka engamashumi amathathu anesiqingatha, ndiye ndagqiba kwelokuba okwenzekileyo kunyaka ophelileyo kungaphaya kokugqithileyo.
Nciphisa inani leentsuku ezibandayo
Umfanekiso - uNico Sun
Inani leentsuku zomkhenkce liphantsi kakhulu kunalo naliphi na elinye ixesha. I-Meteorologist kunye nombhali u-Eric Holthaus uqale wathumela igrafu kwi-Twitter, ephawula ukuba ibonisa ukunciphisa okukhulu kwinani leentsuku zomkhenkce wamanzi. Kwaye le yinto eyenzekayo ngoku.
Ngaba sisiya kwindawo engaziwayo? Uluntu lwenzululwazi luyakuqinisekisa oku. Okwangoku, izifundo ziyaqhubeka ukufumanisa ukuba sichasene nantoni. Okwangoku, kulo nyaka i-ice sheet e-Arctic inciphile kunokuba kufanelekile, ke ukuba iyaqhubeka ngoluhlobo, akunakubakho mkhenkce ushiyekileyo ehlotyeni eMantla Pole.
Ungasifunda isifundo apha (Kungenxa yesiNgesi).