Izilwane: Izisulu Zangempela Zokushintsha Kwesimo Sezulu?

Udaba

Cabanga "ngokushintsha kwesimo sezulu", futhi umuntu ucabanga ngokushesha ngezinguzunga zeqhwa ezincibilikayo, ukushona kwelanga kwe-photochemical eCalifornia, noma ngisho nokugxekwa kodaba ngabanye osopolitiki. Nokho, phakathi kwemibuthano yesayensi, into eyodwa ivumelana ngazwi linye: ukuguquka kwesimo sezulu (kancane kancane, kodwa ngokuqinisekile) kubhubhisa umhlaba wethu. Nokho, lokho kusho ukuthini ngezakhamuzi zomdabu zendawo esizixhaphazayo, izilwane zomhlaba?

Kungani Kubalulekile

Lona uyazikhulumela, akunjalo?

Ngokucekelwa phansi kwezinye izindawo zemvelo eMhlabeni, imvelo yezinkulungwane zezinto eziphilayo izocekelwa phansi ngokuphelele. Lezo zingqimba zeqhwa ezincibilikayo zazingeke ziholele ekukhuphukeni kwezikhukhula kuphela, kodwa namakhulu amabhere angenamakhaya angenamakhaya. Ukushona kwelanga kwaseCalifornia okunedumela elibi kuye kwaziwa ngokuphazamisa imijikelezo yokulala yezinhlobo eziningi zamaxoxo endawo, okubangela ukufa ngaphambi kwesikhathi futhi okuphumela ekwengezeni okwengeziwe ohlwini lwezinhlobo ezisengozini yokushabalala, isibonelo kuyinyosi yoju, eyanezelwa ezinyangeni ezimbalwa nje ezedlule.

Ngakho-ke, akumangazi ukuthi abezemvelo abaningi baqala izifundo ukuze balwe nalo “mbulali othule”.

Enkulumweni ne Daily News, U-Lea Hannah, isazi sezokongiwa kwemvelo kanye nomcwaningi omkhulu kwa-Conservation International, inhlangano engenzi nzuzo ezinze e-Arlington, eVirginia, uthi, “Sinolwazi lokuthatha isinyathelo...Impela ukuqubuka kwezinambuzane okukhulu okubangelwa isimo sezulu kubulale izigidi zezihlahla eNyakatho Melika. Ukushisa olwandle kuye kwabulala amakhorali futhi kwashintsha izixhobo zamakhorali kuzo zonke izilwandle.” UHana ube esesho ukuthi ingxenye yesithathu yazo zonke izinhlobo zezinto eziphilayo ingase ibe sengozini yokushabalala esikhathini esizayo esiseduze.
Ngokusobala, isimo sibi; ukungabi nandaba kusithola ngaso sonke isikhathi. Ngakho umuntu angazibuza kuphela: yini elandelayo?