1. Umbane unemfashini Ukukhwela isithuthuthu sombane ngoku kubonakala kunexabiso elongezelelweyo ngaphezu kwesithuthuthu sepetroli ngokubanzi, ebonakala ibonisa ukuba umninimzi uyawukhathalela umhlaba, uthanda amandla aluhlaza, unciphisa i-carbon footprint, njalo njalo.Ngaphezu koko, iindleko ze...
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