The Earth-Sun-Moon system is a natural system consisting of Earth, the Sun, and the Moon. Season is

98 Lượt xem· 01/26/23
HighSchoolScience
HighSchoolScience
3 Người đăng ký
3
Trong

Earth's seasons are caused by its tilt and revolution around the sun. When a hemisphere points toward the sun, it's summer. When a hemisphere points away from the sun, it's winter. The two hemispheres always have opposite seasons. Khan Academy is a nonprofit organization

Cho xem nhiều hơn


 0 Bình luận sort   Sắp xếp theo


Tiếp theo