You are presented with the quiz "What does a hemisphere receive less of if it is tilted away from the sun?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "when a hemisphere is tilted away from the sun , that hemisphere receives less direct sunlight" and "sunlight is delivered in small packets of energy called photons". 

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


 

      photons     