Click here to return to the top of this page. Your task is to determine which of these two theories is the correct theory. This paper needs to be printed out and turned into your evaluator. Click here to return to the top of this page. Summer occurs on the earth because the earth is closer to the sun during these months.
Winter occurs because the earth is farther from the sun.
Summer and winter occur on the earth because of the changing angle at which the sun's light strikes the earth. Click here to return to the top of this page. All are related to your research, though. You must decide which are the most useful to your team. You may only use the apparatus listed below.