Ukushisa kakhulu komhlaba futhi ngenxa yalokho ukuguquka kwesimo sezulu kuyizinkinga ze ubunjalo obuphelele nokuthi bakhathazeka kakhulu ngokwengeziwe Umbono womphakathi. Ukuguquka kwesimo sezulu kunjalo iqiniso futhi njalo ngonyaka odlula lapho ubufakazi obuningi ukuthi iplanethi ihlupheka ngemiphumela yayo.
Kodwa ukuqonda lokho iplanethi ehlupheka ngakho usuku nosuku kufanele uhambe kwimvelaphi yokufudumala kwembulunga yonke.
Ochwepheshe abaningi ngale ndaba bakusho lokho umsuka wokufudumala kwembulunga yonke kufanele uyibheke ngezinguquko ezingazelelwe ekushiseni ukuthi iplanethi ihlupheke. Ngalokhu kufanele ubuyele emuva ku- ama-40s nama-60s. Idatha ikhombisa ukuthi kanjani ngaleso sikhathi, amazinga okushisa bakhula ngendlela eyeqisa ezindaweni ezishisayo, izindawo zeplanethi ezingakutholi ukushisa okushisayo. Kusuka lapha, kusho ukwanda ibilokhu isakazeka okomhlaba wonke.
Kanye nalokhu kufudumala kwembulunga yonke, kuvame ukuba nezikhathi ze- izimvula ezinkulu kakhulu nezikhukhula. Okuthile amazwe amaningi emhlabeni wonke asevele ehlushwa yilokho uhlushwa ukufudumala kwembulunga yonke. Uma bengathathi isinyathelo ngokushesha, ngaphezu kweminyaka eminingana, lawo maphethini bazobe bephinda kwezinye izindawo zomhlaba.
Kepha umbuzo uqinisile ukuthi ukuguquka kwesimo sezulu kube wumphumela kusukela esandleni somuntu? Futhi ngaphezu kwalokho, yiliphi ikusasa elilindele umhlaba? Ngokusho kososayensi abaningi imiphumela enjalo Kunzima ukukwenza bonela phambili yize bezizobucayi kakhulu ngemvelo. Izikhukhula, izitshalo ezilimele, ukuwa kwezindlu, noma ukulimala komuntu yizinto ezivamile zosuku futhi eminyakeni ezayo isihloko sizokwanda.
Iningi lochwepheshe likuveza lokho Ukuzifudumeza global ukuthi iplanethi ehlupheka njengamanje inayo umsuka wayo kumuntu. Ukwanda kwamagesi abamba ukushisa kungenye yalezi zizathu futhi kuyavumelana imiphumela emibi yokuguquka kwesimo sezulu. Kusenesikhathi sokunciphisa imiphumela enjalo nokuvikela ngangokunokwenzeka iplanethi yethu.