You are presented with the quiz "Global wind patterns on the Earth are most influenced by" 

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 "warmer ones are closer to the equator where the Sun's heat is stronger". 

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


 

      temperature differences with latitude     