Science, asked by sudhanvalm2837, 6 months ago

How do waste from factories and field, affect the acuatic animals

Answers

Answered by InstaPrince

Answer:

Here's Your Answer

Explanation:

a) But if inadequately treated or in excessive quantities, sewage effluent can seriously damage the plant and animal life of a river by reducing the oxygen content of the water..

b) Some industrial effluents discharged in large quantities can be similarly harmful.

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