You are presented with the quiz "What can happen to some geographical areas due to uneven heating of Earth's surface by the sun?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "unequal heating of Earth 's surface by the Sun causes global wind patterns" and "due to changes in global wind patterns, some geographical areas can evolve into deserts". 

So, what's the best answer to the question?


 

 Deserts can form          