I believe it is because the sun is directly over us which cause more heat since it is beating down. be sure to get a second opinion
Search on google or google asl or yahoo ask
<span>D. That they variable is staying the same.
Hope this helps (:
-Payshence xoxo</span>
Two main factors :
First, the distance from the earth to the sun allows enough heat (energy), not too much, to be absorbed on earth's surface.
Second, earth's atmosphere allows it to keep most of the heat it absorbed during the day for the night. Otherwise, temperatures would drop down below a life sustaining point.
