The biological decomposition of organic substances in wastes controlled conditions is called_________________?
Correct answer: C. Composting
- A. Incineration
- B. Biological oxidation
- C. Composting
- D. None of these
Explanation
Composting is the controlled biological decomposition of biodegradable organic waste, usually under aerobic conditions. Incineration is thermal destruction, whereas biological oxidation is a broader process description rather than the specific waste-treatment term.
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