Ngalo lonke ixesha imeko yesimo sezulu esigqibeleleyo isenzeka, nokuba kubushushu obutshisayo, inkanyamba okanye inkanyamba, Kwiminyaka yakutshanje siye sazibuza okuninzi ukuba ngaba kunxulumene nokufudumala kwehlabathi okanye akunjalo oko kuyenzeka kwiplanethi yoMhlaba.
Unomdla wokubonelela ngempendulo yesayensi, iqela elikhokelwa nguNowa Diffenbaugh, umphandi kwiSikolo soMhlaba seYunivesithi yaseStanford, ezamandla kunye neNzululwazi ngezeNdalo, kudityanisiwe uhlalutyo lweenkcukacha-manani zokujongwa kwemozulu kunye neemodeli eziphuculweyo zekhompyuter zokufunda Impembelelo yokufudumala kwehlabathi kwiziganeko zemozulu ezibi kakhulu.
Ngelixa izazinzulu kwixa elidlulileyo bezikuthintela ukunxibelelana neziganeko zemozulu ezizezinye nobushushu behlabathi, kuba bekunzima kubo ukwahlula impembelelo abantu abanayo kukwahluka kwemozulu yendalo, namhlanje ngenxa yenkqubela phambili kwezenzululwazi uDiffenbaugh kunye neqela lakhe baye bakwazi ukunika Impendulo kumbuzo ophindwe kaninzi ubuzwa: Ngaba iimeko zemozulu ezigabadeleyo zibangelwa kukufudumala komhlaba?
Ngokophando olushicilelwe kwiphephancwadi i-Proceedings of the National Academy of Sciences (PNAS), impendulo icacile: ewe, kunye nokukhula rhoqo, njengoko ubushushu beqondo eliphakathi behlabathi bukhuphuka, iziganeko ezigabadeleyo zenzeka ezibeka ubomi babantu emngciphekweni.
Enyanisweni, amathuba eziganeko ezishushu anyukile ngaphezulu kwama-80% omhlaba owawuqwalaselwe. Kwelinye icala, kwiminyhadala eyomileyo neyomileyo, ababhali bafumanise ukuba impembelelo yomntu inyuse amathuba malunga nesiqingatha sendawo ekubonwa kuyo ngokuthembekileyo.
Olu phando lutsha luza kusivumela ukuba sibe nembono echanekileyo yokuba abantu bachaphazela njani ibhalansi yendalo yezendalo zehlabathi.
Ungasifunda isifundo apha.