These two conditions,working together,will make the atmosphere the most unstable.
A)warm the surface and warm the air aloft
B)warm the surface and cool the air aloft
C)cool the surface and warm the air aloft
D)cool the surface and cool the air aloft

Question

Quizplus · Accepted Answer

When the surface is warmed and the air aloft is cooled, it creates an unstable atmosphere. This is because warm air is less dense than cool air and will rise. When the air aloft is cooler than the surface, it creates a situation where warm air will continue to rise, creating instability. This condition is often present during thunderstorm formation.

These Two Conditions,working Together,will Make the Atmosphere the Most Unstable