Which factor plays a role in determining global air circulation? 

A)  lack of movement of the Earth on its axis 
B)  seasonal changes in temperature and precipitation 
C)  no crustal displacement 
D)  continuous, even heating of the Earth's surface

Global Air Circulation

Describes the large-scale movement of air through the Earth's atmosphere, driven by energy from the sun and the rotation of the Earth, distributing heat and moisture around the globe.

Crustal Displacement

The movement or deformation of the Earth's crust due to tectonic forces, volcanic activity, or other geological processes.