Question

(iv) Which of the following is usually not a water pollutant?
(a) Sewage
(b) Fertilizer
(c) Fly ash
(d) Pesticides
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Answer 1

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(iv) Which of the following is usually not a water pollutant?

(a) Sewage

(b) Fertilizer

(c) Fly ash

(d) Pesticides

Answer 2

Answer:

fly ash is not ❌water pollutant.