Inonyungudika Arctic ice haizokonzerese mazinga ekumuka. Asi zvichiri kutikanganisa: Sciencealert

Tongedza Ice Cloud muArctic Ocean yakawira kune yechipiri-yakaderera mwero kubva kuSatellite Kuongorora kwakatanga muna 1979, masayendisiti ehurumende eUshumiri akati monday.
Kusvika mwedzi uno, kamwe chete mumakore makumi mana apfuura, makore makumi mana apfuura
Iyo Arctic yaigona kuwana zhizha rayo rekutanga remahara kusvika 2035, vaongorori vakashuma mwedzi wapfuura mukuchinja kwemamiriro ekunze.
Asi zvese zvekunyungudutsa nechando hazvisimudze zvakananga mazinga emakungwa, sekunyungudika kwegungwa cubes usazopfuudza girazi remvura, rinokumbira mubvunzo unonetsa: Ndiani ane hanya?
Sezvinobvumwa, iyi inhau dzakaipa dzepolar mabheya, ayo, maererano nekudzidza kwazvino, vatove munzira yekutsakatika.
Ehe, izvi zvechokwadi zvinoreva kushandurwa kwakadzama kwedunhu remunharaunda maocosystems, kubva kuna Phytoplankton kune whales.
Sezvazvinoitika, pane zvikonzero zvakati wandei zvekuve nehanya nezvemhedzisiro yekudonha kweArctic sea ice.
Zvichida pfungwa yakakosha kwazvo, masayendisiti anoti, ndechekuti kuderera kwemashiti echando haangori chiratidzo chekudziya kwepasirese, asi simba rekutyaira shure kwayo.
"Kubviswa kwegungwa kwegungwa kunofumura gungwa rakasviba, iro rinogadzira simba rine simba," Geophysicist Marco Tedesco of Columbia University's Earthine yakaudza AFP.
Asi apo girazi rakatsiviwa nemvura yebhuruu yebhuruu, nezve chikamu chimwe chete chesimba rekunze hwepasi rakanyudzwa.
Hatisi kutaura nezve stamp nzvimbo pano: Musiyano uripo pakati pehupfumi hwechando kubva 1979 kusvika 1990 uye yakaderera poindi yakanyorwa mazuva matatu emamirioni
Makungwa atove achitora makumi mapfumbamwe muzana ezvekupedza kwakawandisa kwakagadzirwa neAnthropogenic Green maglhouse magasi, asi izvi zvinosanganisira shanduko yemakemikari, zvakakura marine heatwaves uye kufa matombo ekorari.
Nyika Yepasi Yakaomarara Inosanganisira Inosangana Nyanza dzinotungamirwa nemhepo, dzinotarisa, uye inonzi Thermohaline kutenderera, pachayo inotyisidzirwa nekuchinja ("kudziya") uye brine ").
Kunyangwe shanduko diki mugungwa rinosimbisa bhandi (rinofamba pakati pematanda uye vanopaza matunhu matatu matatu) vanogona kuve nekuparadza mhedzisiro pamamiriro ekunze.
Semuenzaniso, makore anoda kusvika 13,000 apfuura, pasi rese kunge pasi pazera renguva inguva yekubvumidza nguva yekubudirira, kupisa kwepasirese kwakangoerekana kwadzikira madhigirii mashoma celsius.
Uchapupu hweGeologiclog hunoratidza kuti kunonoka kuDhiriline Dunhu rakakonzerwa nehuremu hwakawanda uye nekukurumidza kuwedzera kweCold mvura nyowani kubva kuArctic iri chikamu chekupomera mhosva.
"Mvura yakachena kubva kuGungwa uye Ice Ice muGreenland inokanganisa uye inodzikisira Bhandi weGulfa
"Ndokusaka Western Europe yemamiriro ekunze kupfuura North America panguva imwechete."
Iyo hombe ye ice pepa renyika muGreenland yakarasikirwa nematani anopfuura mazana mashanu emvura yakachena gore rapfuura, zvese izvo zvakaburitswa mugungwa.
Mari yekodhi ndeye chikamu chikamu nekuda kwekukwira kupisa, kuri kumuka zvakapetwa kaviri muArctic kupfuura iyo nyika yese.
"Zvidzidzo zvakati wandei zvakaratidza kuti kuwedzera kweZhizha Arctic yakakwira chikamu nekuda kwekuwanda kweiyo chikamu chegungwa," Fettwiss akaudzwa AFP.
Sekureva kweChidzidzo chakabudiswa mune Chisikwa muna Chikunguru Pakupera kwezana ramakore, iwo mabheya achaziya nenzara kurufu.
"Kudziya-kwemunhu kupfuurira kwenyika kunoreva mabheya ePolar ane chifukidziro chepasi uye chishoma chegungwa muzhizha


Kutumira Nguva: Dec-13-2022