Different air masses have different stability because

Question

Quizplus · Accepted Answer

The vertical temperature variation within an air mass is not uniform, and this affects its stability. Air masses with a uniform temperature over a considerable vertical extent are more stable compared to air masses with a significant temperature variation over a short vertical extent. In an unstable air mass, the warmer air is near the surface and the cooler air is aloft. This inversion of the normal temperature pattern leads to instability, turbulence, and convective activity.

Different Air Masses Have Different Stability Because