What is non-biodegradable waste?

Type: MCQ • Marks: 1

A. Paper bags

B. Materials that cannot be easily decomposed by biological organisms, persisting in the environment for centuries (e.g., plastics)

C. Food scraps and dead leaves

D. Wood chips

Explanation

Non-biodegradable pollutants like plastics accumulate persistently in ecosystems.

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Class 9th Science (MCQ)

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