Xa bekuxelela ukuba iqondo lobushushu lehlabathi liyenyuka kwaye imvula iyancipha kwiindawo ezininzi zehlabathi, kulula kuwe ukuba ucinge ukuba ayizukubanceda abantu. Kodwa ewe, iyasebenza.
Ngokutsho kwesifundo sikaNick Obradovich kwaye yapapashwa kwiphephancwadi elithi 'Indalo yokuziphatha kwabantu', Ukufudumala kwehlabathi kuya kubangela abantu baseMelika ukuba basebenzise ngakumbi.
Njengokuba ubusika buqala ukubanda, abantu badla ngokufuna ukuphuma baye kuzilolonga ngakumbi. Ekupheleni kwenkulungwane, abo bahlala kwizixeko ezinjengeMntla Dakota, Minnesota, neMaine banokuzuza kakhulu. Ngokutsho kwakhe kufunda, banokwandisa umsebenzi wabo ngokwasemzimbeni nge-2,5%.
Kodwa ngelishwa abo bahlala emazantsi, ngakumbi kufutshane nenkqantosi, kuya kufuneka bachithe ixesha elininzi ekhaya kuba amaqondo obushushu ngaphandle ebenganyamezeleki. IArizona, emazantsi eNevada kunye nasempuma mpuma kweCalifornia banokufumana okona kwehla kukhulu komsebenzi ekupheleni kwenkulungwane.
Ukufikelela kwesi sigqibo, u-Obradovich uhlalutye uphando lukaRhulumente olunxulumene nemikhwa yokusebenza, ulwazi lwemozulu yemihla ngemihla ukusukela ngexesha lodliwanondlebe lwenziwa, kunye nokulinganisa iimeko zemozulu ezizayo. Yiyo loo nto eyiqondayo loo nto Xa ithemometha ifunda ama-28 degrees celcius okanye ngaphezulu, abantu ngokubanzi abanamnqweno ungako wokuphuma.
Okwangoku, nangona esi sisibonelelo esincinci kwezinye iidolophu, inyani kukuba ukufudumala kwehlabathi kungoyikiso kunenzuzo, njengoko uGqirha Howard Frumkin, uprofesa wezempilo kwezendalo kwiYunivesithi yaseWashington, watsho. Ukufika kwezinambuzane ezikweleenjiko kwimimandla enemozulu epholileyo kungabeka ubomi babantu abaninzi emngciphekweni, hayi eMelika kuphela, kodwa kuzo zonke iindawo zomhlaba ezinemozulu epholileyo.