Ngemigudu engapheliyo yezizukulwana ngezizukulwana zeekhemisti neenjineli, iiplastiki eziveliswe ngepetroleum, amalahle, negesi yendalo ziye zaba zizinto eziyimfuneko kubomi bemihla ngemihla ngenxa yobunzima bazo, ukuqina, ubuhle, kunye nexabiso eliphantsi.Nangona kunjalo, ilungile ...
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