Considering the general pattern of the circulation of earths atmosphere, what is the most important characteristic?

A) it creates a constant pattern of global precipitation.

B) it creates a constant pattern of global atmospheric pressure.

C) It keeps the air masses in the northern and Southern Hemispheres separated.

D) it is the primary mechanism of Latitudinal heat energy transfer.

*the answer is D* i gave the answer because I couldn’t find it when I looked it up!!