English

Ozone depletion is caused due to increase in the level of ______.

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Question

Ozone depletion is caused due to increase in the level of ______.

Options

  • Water vapour

  • Oxygen

  • Chlorofluorocarbon

  • Carbon monoxide

MCQ
Fill in the Blanks
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Solution

Ozone depletion is caused due to increase in the level of chlorofluorocarbon.

Explanation:

Chlorofluorocarbons (CFCs) react with ozone and gradually destroy it, causing the ozone layer to become thinner. The other options are not the main cause of ozone depletion.

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Chapter 16: Pollution - Intex Quesions [Page 292]

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Lakhmir Singh Biology [English] Class 10 ICSE
Chapter 16 Pollution
Intex Quesions | Q 1. | Page 292
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