Differentiate between biodegradable and non-biodegradable pollutants.

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(N/A) $1$. Biodegradable pollutants: These are substances that can be broken down into simpler,harmless substances by the action of natural biological agents such as bacteria and fungi. Examples include cow dung,vegetable peels,and paper.
$2$. Non-biodegradable pollutants: These are substances that cannot be decomposed or broken down by natural biological agents. They persist in the environment for a very long time and cause pollution. Examples include plastic,glass,and heavy metals.

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