Question

Which one is biodegradable pollutant 1.oxide. 2 plastic. 3


d.d.t .4 human and animal excreta?

Answer 1

Hii.

here is your answer. .

4. human & animal excreta is a biodegradable plastic.

hope it helps you. . ☺

Answer 2

Hey mate !!

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✔✔ OPTION 4 is correct.

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