Fact 1: When the seasons change from the summer to the fall , the amount of daylight will decrease.

Fact 2: Then dawn breaks and with it comes daylight, illumined by the sun.

Given the two facts above, answer the question "what decreases when the season changes from summer to fall?" with the following options: 
- amount illumined by the sun
 - crime
 - exposure to cold
 - h2o
 - gravity
 - basic building blocks of life
 - a hemisphere is tilted away from the sun
 - wavelengths and photons


 

 amount illumined by the sun        