Phases of the Moon occur because:
A. we can see only that part of the Moon which reflects light towards us.
B. our distance from the Moon keeps changing.
C. the shadow of the Earth covers only a part of the Moon’s surface.
D. the thickness of the Moon’s atmosphere is not constant.
Answer:D
Phases of the Moon occur because:
A. we can see only that part of the Moon which reflects light towards us. B. our distance from the Moon keeps changing. C. the shadow of the Earth covers only a part of the Moon’s surface. D. the thickness of the Moon’s atmosphere is not constant.