Which statement best explains the flat bottom of some cumulus clouds?
A) The flat base marks the level of condensation.
B) The flat base is the transition between liquid water droplets and ice crystals.
C) The flat base is formed by the greenhouse effect.
D) The flat base is defined formed by an increase in ultraviolet radiation going into the cloud.
E) The flat base is formed when fog is lifted from the ground to form a cloud.

Question

Quizplus · Accepted Answer

The flat base of cumulus clouds marks the level of condensation, where rising warm air cools to its dew point, causing water vapor to condense into cloud droplets.

Which Statement Best Explains the Flat Bottom of Some Cumulus