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Question : Distinguish between biodegradable and non-biodegradable pollutants.

Answer»

SOLUTION :Biodegradable pollutants : These pollutants can be broken down into simpler substances by the ACTION of MICROORGANISMS. They are obtained from living organisms and cause minimum pollution.
Non-biodegradable pollutants : These pollutants cannot be broken down into simpler substances by the action of microorganisms. They are obtained from non-living THINGS and cause a lot of pollution


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