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Which one of the following is a 'radiatively active gas'?

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Question

Which one of the following is a 'radiatively active gas'?

Options

  • CO2

  • O2

  • N2

  • argon

MCQ
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Solution

CO2

Explanation:

Carbon dioxide absorbs outgoing long-wave infrared radiation and is a radiatively active greenhouse gas. Oxygen, nitrogen and argon are not identified as greenhouse gases in the provided material.

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Chapter 20: Environmental Issues - EXERCISES [Page 1152]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 20 Environmental Issues
EXERCISES | Q I. 15. | Page 1152
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