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What are biodegradable and non-biodegradable pollutants?
Answers (1)
(i) Biodegradables are the pollutants that can be decomposed by bacteria, e.g., cow dung, waste of vegetables and fruits, etc.
(ii) Non-biodegradable pollutants are the one which cannot be decomposed by bacteria, e.g., Mercury, polythene, DDT, etc.
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