A) Long nights
B) Calm air
C) Overcast sky
D) High relative humidity
Correct Answer: C
Solution :
[c] Clear sky rather than overcast sky favours dew. Clouds obstruct the incoming and outgoing heat radiations. Clear sky permits sufficient heating and large scale evaporation during day. Condensation is caused by cooling at night and dew is formed.
You need to login to perform this action.
You will be redirected in
3 sec
