How are the prevailing winds set up?

Question

anonymous · Answer

A.
Uneven heating sets up a general circulation pattern from the poles to the equator. Earth's rotation breaks it into six cells and deflects the surface winds.
 
 B.
Earth's rotation sets up a general circulation pattern from the poles to the equator. Uneven heating breaks it into six cells and deflects the surface winds.
 
 C.
Uneven heating sets up a general circulation pattern from the equator to the poles. Earth's rotation breaks it into six cells and deflects the surface winds.
 
 D.
Earth's rotation sets up a general circulation pattern from the equator to the poles. Uneven heating breaks it into six cells and deflects the surface winds.