Question

why should oil and fats be not released in the drain explain​

Answer 1

because it kill the aquatic animals

Answer 2

 Hii dear here is your answer.

Cooking oils and fats be not released in the drain. They can harden and block the pipes. In an open drain, fats clog the soil pores reducing the effectiveness in filtering water. Oils and fats should be thrown in the dustbin.

Hope it helps.

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