Class 12 Biology Environmental Issues Greenhouse Effect and Global Warming

Medium

Excess atmospheric $CO_2$ increases the greenhouse effect because it:

A
Precipitates dust in the atmosphere
B
Reduces atmospheric pressure
C
Is opaque to infra-red rays
D
Is not opaque to infra-red rays

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Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Greenhouse Effect and Global Warming

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