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Which of the following is a biodegradable waste? (i) DDT (ii) Aluminum can (iii) Plastic bag (iv) Cow dung

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Question

Which of the following is a biodegradable waste?

Options

  • DDT

  • Aluminum can
  • Plastic bag

  • Cow dung

MCQ
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Solution

Cow dung

Explanation:

Cow dung is biodegradable waste because microorganisms can naturally decompose it. DDT, aluminium cans, and plastic bags do not decompose easily.

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Chapter 19: Abatement of Pollution - Exercises [Page 234]

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Frank Biology Part 2 [English] Class 10 ICSE
Chapter 19 Abatement of Pollution
Exercises | Q 1. (f) | Page 234
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