Dew point is ________
A. Amount of actual water vapour present per unit volume of air
B. Incoming solar radiation
C. A low pressure system in lower atmosphere
D. A temperature at which a given sample of air becomes saturated
Answer: Option D
Solution (By Examveda Team)
Dew points indicate the amount of moisture in the air. The higher the dew points, the higher the moisture content of the air at a given temperature. Dew point is a temperature at which a given sample of air becomes saturated.This Question Belongs to Geography >> Atmosphere
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