Unequal heating of Earth 's surface by the Sun causes global wind patterns, and unequal absorption of radiation causes unequal heating of the earth's surface. Given these facts, heating causes the wind patterns on earth to be what among the following options:
- evenly distributed
 - waves
 - equal
 - constant
 - threatened
 - supersonic
 - unequal
 - Tropical


 

       unequal  