Kuyohlala isikhathi esingakanani ukushintsha kwesimo sezulu kwamanje?

Ukushintsha kwesimo sezulu

Ukuguquka kwesimo sezulu kwanamuhla kuqale nge-Industrial Revolution, kepha kuzophela nini? Isimo sezulu sihluka kakhulu, kepha lapho iplanethi ingcoliswe ngendlela abantu abenza ngayo namuhla, 'imikhondo yabo' izosala emhlabeni ngesikhathi isikhathi eside. Mhlawumbe ngaphezu kwanoma ngubani wethu ongacabanga.

Ukuziphendukela kwemvelo kuzoqhubeka, yize sekudlule isikhathi eside ukuthi isintu siphele noma siphoqelelwe ukuba senze amanye amaplanethi ikoloni. Kepha, Ucabanga ukuthi ukushintsha kwesimo sezulu kwamanje kuzohlala isikhathi esingakanani?

Ochwepheshe abaningi noma abangaphansi kokuguquguquka kwesimo sezulu banomqondo wokuthi kuzokwenzekani emakhulwini amabili eminyaka, kepha emva kwalokho? Noma nje ngenxa yelukuluku (abantu, njengoba sazi, banesikhathi sokuphila seminyaka engama-80), inelukuluku lokwazi kuzokwenzekani emva kwalesosikhathi. Futhi leyo yinto efundwe yithimba lososayensi abavela e-United States nase-United Kingdom, kabani imiphumela kushicilelwe kumagazini wesayensi i-Nature Climate Change.

Eminye imiphumela ethusa ngempela: noma ngabe i-carbon dioxide imisiwe namuhla, izoqhubeka nokuthonya isimo sezulu izinkulungwane zeminyaka. Baqhathanisa imininingwane nge-CO2, izinga lokushisa lomhlaba wonke, nezilinganiso zolwandle olwandle kusukela esikhathini sokugcina seqhwa, futhi bamangala ukubona lokho imiphumela yokuguquka kwesimo sezulu izohlala iminyaka eyi-10.

Izinguzunga zeqhwa

Ngokuqondene namazinga okushisa aphakathi komhlaba, azokwanda ngokuqhubekayo futhi ngo-2300 azofinyelela ku-7ºC. Kungathatha eminye iminyaka eyizinkulungwane eziyishumi ukuthi yehle kancane, iye cishe ku-10ºC. Ukuncibilika eGreenland nase-Antarctica kuzokhuphula izinga lolwandle phakathi 24,8 namamitha ayi-51,8. Akunalutho.

Ukushintsha kwesimo sezulu kwamanje kuzokwenza iplanethi yethu ingaziwa eminyakeni eyizinkulungwane kusukela manje.


Amazwana, shiya okwakho

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.

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