Question

25. Which impurities are there
in drainage water?
Vegetable wastes
Bacteria
Human exceta
All of the above​

Answer 1

Answer:

all of the above

Explanation:

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Answer 2

Question:

25. Which impurities are there in drainage water?

Options:

(A) Vegetable wastes❌

(B) Bacteria❌

(C) Human excreta❌

(D) All of the above✔️

Answer:

Option (d) is the correct answer as vegetable waste, Bacteria & human excreta are the impurities in drinage water.

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