Ikota yezwe ingaba yihlane uma ukufudumala komhlaba kukhuphuka nge-2ºC

Ukwanda kwe-2 ° C C kumazinga okushisa komhlaba wonke kungenza umhlaba umile kakhulu futhi onjengezifiso ezinje, ucwaningo olusha seluxwayisile.

Ngaphezu kwekota yomhlaba womhlaba, ekhaya kubantu abangaphezu kwezigidi eziyizinkulungwane eziyi-1.5, kuzobe kuvuleke kakhulu futhi isomiso nemililo yasendle kungaba njalo.

Ukunciphisa ukufudumala komhlaba kuya ku-1.5 ° C (2.7 ° F) kunganciphisa kakhulu amaphesenti omhlaba athintekile, ososayensi batholakele.

I-Aridity iyisihlobo sokoma komhlaba womhlaba, otholakala ngokuhlanganisa imvula nokuhwamuka.

'Ukuhlukaniswa kwazo kungavela ngaphezulu kwamaphesenti angama-20 kuye kwangama-30 omhlaba wezwe ngesikhathi sokushisa komhlaba wonke kuguquka kufinyelela ku-2ºC', kusho uDkt Manoj Joshi wase-University Anglia's School of Envisolal Sciences kanye nomunye wababhali bocwaningo.

Iqembu lokucwaninga lifunda ukuqagela kusuka kumamodeli wembulunga yonke engama-27 emhlabeni wonke kanye nezindawo ezihlonziwe zomhlaba lapho i-aridity izoshintsha kakhulu.

Izindawo ezithinteke kakhulu ziyizingxenye zeSouth East East Asia, Southern Europe, Southern Africa, Central America naseNingizimu Australia.

Lezi zindawo ziyikhaya lamaphesenti angaphezu kwangu-20 abantu bomhlaba - lokho kungaphezulu kwezigidi eziyizinkulungwane eziyi-1.5.

Ucwaningo lubheke isilinganiso samanje sokukhuphuka kwezinga lokushisa komhlaba futhi sikuqhathanisa nedatha kusuka ngaphambi kwenguquko yezimboni.

Umhlaba usuvele wafudumeza ngo-1 ° C kusukela ngaleso sikhathi.

Izingxenye ezimbili kwezintathu zezifunda ezithintekile zingakugwema ukuhlukaniswa okuphambili uma ukufudumala kukhawulelwe ku-1.5ºC (2.7 ° F), abacwaningi abatholakele.

Isivumelwano seParis, esasayina okokuqala ngo-2015, yisivumelwano samazwe omhlaba sokulawula ukuguquguquka kwesimo sezulu.

Inethemba lokubamba ukwanda kokushisa okuphakathi komhlaba wonke kube ngaphansi kwe-2 ° C kanye nokulandela imizamo yokunciphisa ukukhuphuka kwezinga lokushisa ku-1.5 ° C.

NgoJuni, uMongameli uTrungamezeli amemezele inhloso yakhe ye-US, umkhiqizi wesibili omkhulu wamagesi abamba ukushisa emhlabeni, ukuhoxa esivumelwaneni.

Umhlaba owomile angaba ngokoqobo futhi izigcawu ezinyantisayo ze-californian yasendle zingase zivame kakhulu.

Umlilo ushaye amakhilomitha-skwele angaphezu kwama-440 eVentura neSanta Barbara Counties futhi wabhubhisa izakhiwo ezingaphezu kwenkulungwane ngemuva kokuphuma ekuqaleni kukaDisemba.

Isomiso singenye yezinto ezikhathazayo ezinkulu kwezinye izingxenye zomhlaba, lapho imvula ingavamile futhi ine-Sheafle Scarce.

Ezinye izingxenye zeKenya, ngokwesibonelo, zingahamba unyaka wonke ngaphandle kwethonsi lemvula.

Ucwaningo lushicilelwe ekushintsheni kwesimo sezulu semvelo.

Ngaphezu kwalokho, uma unentshisekelo ephepheni lesikebhe lesikebhe e-EVA noma i - EVA SUP Pad & Eva Traction Pad , sicela ukhululeke ukuxhumana nathi.

Iqembu le-Hellors

2018.01.12

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