Earth would NOT have seasons if
A) its equatorial plane were perpendicular to its orbital plane.
B) its axis of rotation were perpendicular to its equatorial plane.
C) the observer's vertical axis (zenith) were perpendicular to Earth's orbital plane.
D) its axis of rotation were perpendicular to its orbital plane.

Question

Quizplus · Accepted Answer

Earth would not have seasons if its axis of rotation were perpendicular to its orbital plane. This configuration would mean that the distribution of sunlight on Earth's surface would remain constant throughout its orbit around the Sun, eliminating the seasonal variations in temperature and daylight that are caused by the current tilt of Earth's axis.

Earth Would NOT Have Seasons If