How does Earth's varying distance from the Sun affect our seasons?
A) It makes summer warmer in the Northern Hemisphere than in the Southern Hemisphere.
B) It causes the seasons to be more extreme than they would be if the Earth's distance from the Sun were always the same.
C) It is responsible for the fact that the seasons are opposite in the Northern and Southern hemispheres.
D) It doesn't; Earth's orbital distance plays no significant role in the seasons
Answer: D