Why are cloudy nights warmer than clear nights? – McqOptions

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1.	Why are cloudy nights warmer than clear nights?
A.	The clouds do not allow the heat radiating from the earth to escape
B.	Amount of the moisture in the air increases
C.	The clouds results in heavy rainfall at night
D.	Both (a) & (c)
Answer» B. Amount of the moisture in the air increases

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