Chifukwa cha kukula kosalekeza kwa kufunika kwa mphamvu zongowonjezwdwa padziko lonse lapansi, mphamvu ya dzuwa, monga imodzi mwa magwero amphamvu kwambiri, pang'onopang'ono ikukhala gawo lofunikira la njira zamagetsi zamayiko osiyanasiyana. Potengera izi, kukwezedwa ndi kugwiritsidwa ntchito kwa masensa a mphamvu ya dzuwa...
Chidule Monga limodzi mwa mayiko otukuka kwambiri mu Africa, South Africa ikukumana ndi mavuto aakulu okhudza mpweya wabwino komanso chitetezo chifukwa cha migodi, kupanga zinthu, komanso kukula kwa mizinda. Ukadaulo wa sensa ya gasi, monga chida chowunikira nthawi yeniyeni komanso molondola, umagwiritsidwa ntchito kwambiri m'magawo angapo ofunikira ku South Africa...
Chifukwa cha kuwonjezeka kwa chidziwitso cha anthu pakuwunika nyengo ndi kuteteza chilengedwe, kugwiritsa ntchito ma anemometer a makapu atatu m'mafakitale osiyanasiyana kwakhala kukudziwika pang'onopang'ono. Chida chodziwika bwino ichi choyezera liwiro la mphepo, chomwe chili ndi kapangidwe kake kapadera komanso magwiridwe antchito abwino, ...
Mu ndondomeko yapadziko lonse yokonza ulimi, luso lamakono ndi kugwiritsa ntchito ukadaulo kwakhala zinthu zofunika kwambiri pakukweza zokolola zaulimi ndikulimbikitsa chitukuko chokhazikika. M'zaka zaposachedwa, kugwiritsa ntchito kwambiri mita ya radar ya mtundu wa Honde ku China ku Brazil ...