The text says, although many people believe that we have summer when the Earth is closest to the hot sun, that we actually have summer when the Earth is farthest away from the sun. What conclusion can be drawn from this evidence? A) Earth's orbit changes shape almost every year.
B) Scientists do not know for sure why we have seasons.
C) Earth's seasons are caused by the moon rather than the sun.
D) Earth's distance from the sun does not affect the seasons.