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Which gas is transparent to incoming solar radiation but opaque to outgoing terrestrial radiation?
AArgon molecules
BCarbon dioxide
CNitrogen gas
DOxygen molecules
Answer & Solution
Correct answer: B. Carbon dioxide
1. It absorbs part of the earth's radiation.
2. Carbon dioxide behaves this way.
3. It drives the green house effect.
_Source: NCERT Class 11 Fundamentals of Physical Geography, Chapter 8, Composition and Structure of Atmosphere._
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