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CDS I 2022
Question #111
Industry, Transport & Trade
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Which one of following is the most important factor for the formulation of smog?
A
Long winter nights
B
Formation of an 'inversion lid'
C
Presence of many air pollutant resources
D
Rapid fall in temperature with increasing height above the sea level
Pick an option above to test your answer
Reveal Answer ⌄
Subject:
Geography
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Which one of following is the most important factor for the formulation of smog? | CDS I 2022 Solved PYQ | UPSCGPT