The stability of the air layer close to the earth's surface can vary markedly. Much of this variation is caused by:
A) changes in wind speed.
B) changes in heating or cooling of the surface.
C) changes in pressure.
D) changes in wind direction.

Question

Quizplus · Accepted Answer

Changes in heating or cooling of the surface can have a significant impact on the stability of the air layer close to the earth's surface. This is because the temperature of the air affects its density and its ability to rise or sink. As the air near the surface is heated or cooled, it can become more or less stable, affecting the formation and dissipation of clouds, as well as the distribution and intensity of precipitation events. Changes in wind speed, pressure, and direction can also have some impact on the stability of the air layer, but they are not as significant as changes in surface temperature.

The Stability of the Air Layer Close to the Earth's