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Which of the following is a non biodegradable pollutant?

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Question

Which of the following is a non biodegradable pollutant?

Options

  • paper

  • wood

  • DDT

  • cloth

MCQ
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Solution

DDT

Explanation:

DDT is a persistent, non-biodegradable pesticide that can accumulate in organisms and biomagnify along food chains. Paper, wood and cloth can be broken down by microorganisms.

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Chapter 20: Environmental Issues - EXERCISES [Page 1151]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 20 Environmental Issues
EXERCISES | Q I. 1. | Page 1151
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