Seasons on earth are regulated by ___.
A) only the length of daylight hours
B) both the length of daylight hours and the angle sunlight strikes the earth's surface
C) only the angle sunlight strikes the earth's surface
D) only the earth's nearness to the sun

Question

Quizplus · Accepted Answer

Seasons on earth are regulated by both the length of daylight hours and the angle sunlight strikes the earth's surface. As the earth orbits around the sun, it is tilted at a 23.5° angle, which causes different parts of the earth to receive varying amounts of sunlight throughout the year. The angle at which the sunlight strikes the earth's surface also affects the amount of heat and energy that is received, which ultimately determines the season.

Seasons on Earth Are Regulated by ___