Phinda usebenzise ama-light light
Ama-light light ayimfucuza evamile yasendlini kuwo wonke amakhaya. Ukusetshenziswa kabusha kwebhalbhu akuyona into elula ...
Yini izinsimbi
Izinsimbi, into esiyisebenzisa nsuku zonke ezimpilweni zethu zansuku zonke. Kodwa-ke, abantu abaningi abazi ngempela ukuthi yini ...
Udoti wemvelo
Uma kukhulunywa ngokuvuselelwa kabusha, yonke into iba yinkimbinkimbi uma kunezinhlobo ezahlukahlukene zeziqukathi, asazi ngempela ukuthi sizoyaphi….
Izinhloso zentuthuko eqhubekayo
Siyazi ukuthi umuntu usebenzisa kabi imithombo yemvelo futhi ufinyelela indawo enenkinga ye ...
Ukungcola kwemvelo
Okungaphansi kwemvelo kuyinkomba esetshenziselwa ukuqonda izinga lomthelela wezenhlalo emhlabeni. EMpumalanga…
Uyini ungqimba lwe-ozone
Phakathi kwezendlalelo ezahlukene zomkhathi, ungqimba olulodwa lunokuhlushwa okuphezulu kakhulu kwe-ozone emhlabeni wonke….
Imiphumela yokuguquka kwesimo sezulu
Sekungamashumi eminyaka, izimbangela nemiphumela yokuguquguquka kwesimo sezulu kube yindaba yokukhathazeka ngokubambisana; Kodwa-ke, kukhona izinganekwane mayelana ...
biodiesel
Ukuze ugweme ukusetshenziswa kwamafutha asetshenziswayo akhuphula ukufudumala komhlaba ngenxa yokukhishwa kwe ...
Amandla avuselelekayo futhi angavuseleleki
Sithi umthombo wamandla uvuseleleka, uma uvela emthonjeni wemvelo futhi ngeke uqedwe nge ...
Wenza kanjani amakhandlela
Siyazi ukuthi ekuhlobiseni, amakhandlela angumbono omuhle. Ikakhulukazi uma zinamakha. Banokubukeka kokuhlobisa ...
Imvelo yasolwandle
Emvelweni kunezinhlobo ezahlukahlukene zemvelo ngokuya ngezici zazo nemvelo lapho zitholakala khona. Okukodwa kwe…