Njengoko iplanethi ifudumala, ulungelelwaniso lomoya luye lwalahleka. Ngoku, uphononongo olupapashwe kwiphephancwadi lezenzululwazi i-Nature Climate Change, luyakutyhila oko Ekupheleni kwekhulu leminyaka kuya kubakho ezinye iinkqwithela eMelika, nto leyo eya kubangela izikhukula ezininzi nangakumbi eziya kubeka ubomi bezigidi zabantu emngciphekweni.
Kwaye yonke into ingenxa yongcoliseko, ukugawulwa kwamahlathi, ... ngamafutshane, ifuthe lomntu kwindalo esingqongileyo.
Kwizixeko ezinjengeLouanaana, iHouston kunye neWest Virginia, iimvula ezinkulu ziya kuphinda-phinda kathathu ukuphela kwenkulungwane, kwaye amaxesha amathandathu axhaphake kakhulu kwimimandla ye-Mississippi Delta. Kuba umoya xa ufudumala ugcina ukufuma okungaphezulu, ukwenzela ukuba imvula enethayo kakhulu inyuke kule mimandla. Oososayensi bachaza ukuba olu nyuso sele luqalile, kodwa isifundo esitsha sibonisa ubuzaza bemeko, senziwe ngokulinganisa okunamandla kwekhompyuter.
Ngombulelo kwinkcazo ephezulu yokulinganisa ikhompyuter, emalunga namaxesha angama-25 ngcono kunezinye iimodeli zekhompyuter, Iingcali zikwazile ukuba kuyakubakho ukonyuka kwamaxesha ubuncinci izihlandlo ezihlanu kwimvula eGulf Coast, kunxweme lweAtlantic nakwintshona yomzantsi-United States.
U-Andreas Prein, umbhali ophambili wesifundo kunye nososayensi kwiZiko leSizwe loPhando lweAtmospheric, ubonakalise oko I-US iya kuthi inyuse umyinge we-180% kwimvula ezinkulu phambi kokuphela kwenkulungwane, eyona mimandla ichaphazeleke kancinane ingumbindi-emantla kunye neendawo zonxweme olusentshona.
Iindudumo ezinamandla kunye nemvula zinokwenzeka ngakumbi kwimozulu yexesha elizayo, okuthetha ukuba kwixesha elizayo kunokuba nokubakho okukhulu kwezikhukula. Oku kunokuba nefuthe.
Ungasifunda isifundo apha (ngesiNgesi).