Question

25. Paheli observed that most of the fish in the pond of her

village were gradually dying. She also observed that the waste

of a factory in their village is flowing into the pond which

probably caused the fish to die.

(a) Explain why the fish were dying.

(b) If the factory waste is acidic in nature, how can it be nutrilised​

Answer 1

Explanation:

Fish were dying because the factory waste contain more amount of acid or base....

2 . Factory waste can we neutralised by adding basic substances to it...

I hopped it might help you....