Question

4. What is biodegradation ?short
Ans: Biodegradation means the process in which things decay naturally.



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Answer 1

Answer:

Biodegradation is the process by which organic substances are decomposed by micro-organisms (mainly aerobic bacteria) into simpler substances such as carbon dioxide, water and ammonia.

Explanation:

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Answer 2

Answer:

Biodegradation is the degradation of the materials into environmentally acceptable products such as water, carbon dioxide, and biomass by the action of naturally available microorganisms under normal environmental conditions.