When is air most likely to rise?

a. when it is unstable

b. when it is cooling

c. when it is dry

d. when it is stable

The correct answer is letter A. when it is unstable. Air is most likely to rise when it is unstable. Air is most likely to rise after a warm front passes over an area. Air rises as it gets warmer. As air rises, its temperature drops. It is called atmospheric stability, it is the tendency of air to rise or not.

Air is most likely to rise after a warm front passes over an area. Air rises as it gets warmer. The person below is right A. unstable