CHEMICAL WASTES FROM FACTORIES ARE ______________ WHICH CAUSE SERIOUS...

câu 42: - DE THI HOC KY 2 MON TIENG ANH LOP 12 TRUONG THPT TRAN HUNG DAO TP HO CHI MINH NAM HOC 2016 2017 CO DAP AN
DE THI HOC KY 2 MON TIENG ANH LOP 12 TRUONG THPT TRAN HUNG DAO TP HO CHI MINH NAM HOC 2016 2017 CO DAP AN
Câu 42:Chemical wastes from factories are ______________ which cause serious damage to species habitats.(pollute)