One of the primary forces that cause atmospheric circulation is convection,which occurs when
A) the rotation of Earth exerts friction on the atmosphere.
B) warm air at the surface rises and displaces the cooler air above it.
C) winds blowing north or south are deflected to the left or right by the Earth's rotation.
D) the tilt of the Earth's axis of rotation causes the atmosphere to slide toward the equator.

Question

Quizplus · Accepted Answer

Convection occurs when warm air at the surface rises and displaces the cooler air above it, creating a cycle of air movement. This is one of the primary forces that drive atmospheric circulation, along with the Coriolis effect and pressure gradients. The rotation of Earth and its axis tilt also contribute to atmospheric circulation, but they are not the primary forces that cause convection.

One of the Primary Forces That Cause Atmospheric Circulation Is