Question 3
EasyOriginal questionWhich of these wastes is biodegradable?
Show the answer and explanation
CorrectNot quiteAnswer A
Correct answer: A
Explanation
Biodegradable waste is broken down by bacteria and fungi into harmless substances.
Vegetable peels rot within weeks and can be composted; plastic, glass and aluminium last for years.
- Concept
- Biodegradable and non-biodegradable waste
- Typical timeTypical
- 35 s
- Your timeYours
- —
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