Fact 1: Aplanet rotating causes cycles of day and night on that planet. Fact 2: Day and night temperatures varied widely. Given the two facts above, a planet rotating causes?
Available options:
[I] our nearest star.
[II] varied temperatures.
[III] tides.
[IV] humidity.
[V] global warming.
[VI] flow of electrons.
[VII] gravity.
[VIII] Physical weathering.
[II]