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This is a non-biodegradable pollutant:...

This is a non-biodegradable pollutant:

A

Sewage

B

Sulphur dioxide

C

Oxides of nitrogen

D

Lead vapor

Text Solution

Verified by Experts

The correct Answer is:
D
Those pollutant which cannot be broken down into simpler, harmless substances in nature. It include DDT , plastics, polythene, insecticides, pesticides, mercury, lead, arsenic etc.
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