Question

Which will not cause air to become unstable?

A.intense solar heating that warms the air from below

B.forceful lifting of air

C. upward movement caused by general convergence

D. subsidence of an air column

Answer 1

The correct answer is option Option D

The subsidence of air column is commonly caused due to low temperature which warms the air. As the air cools, it moves downwards as it becomes denser.

Subsidence of air, can cause several small phenomenon such as morning fog and it can also cause extreme damage to the environment similar to that of tornado.

Answer 2

D. subsidence of an air column will not cause air to become unstable