The elevation at which the bottoms of clouds begin to form represents the elevation at which
A) dew point occurs.
B) relative humidity reaches 100 percent.
C) absolute humidity reaches 100 percent.
D) both A and B
E) both A and C

Question

Quizplus · Accepted Answer

Clouds form when the air is cooled to its dew point and the relative humidity reaches 100 percent, causing condensation.

The Elevation at Which the Bottoms of Clouds Begin to Form