What are the two sources of water pollution? A. Toxic rain and plastic waste. B. Man-made pollution and natural pollution. C. Water from factories and farms. D. Industrial waste and fa

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What are the two sources of water pollution?

Toxic rain and plastic waste.

Man-made pollution and natural pollution.

Water from factories and farms.

Industrial waste and factory chemicals.

Giải thích

Đáp án đúng: B

Thông tin: There are two sources of water pollution: man-made and natural. (Có hai nguồn gây ô nhiễm nước: do con người và do tự nhiên.)