Which of the following environmental lapse rates represents the most unstable atmosphere in a layer of unsaturated air?
A)6C per 1000 m
B)9C per 1000 m
C)11C per 1000 m
D)3C per 1000 m

Question

Which of the following environmental lapse rates represents the most unstable atmosphere in a layer of unsaturated air?
A)6C per 1000 m 
B)9C per 1000 m 
C)11C per 1000 m 
D)3C per 1000 m

Quizplus · Accepted Answer

The higher the environmental lapse rate, the more unstable the atmosphere. Therefore, the option with the highest lapse rate, which is 11F1S1S1W1F1F1F10C per 1000 m, represents the most unstable atmosphere.

Which of the Following Environmental Lapse Rates Represents the Most