Question 15
The Earth and Solar SystemWhich of the following pairs are effects of rotation of the Earth? I. Day and night II. Phases of the moon III. Shape of the milky Way galaxy IV. Twilight
- A.I and III only
- B.I and IV only
- C.II and III only
- D.II and IV only
Show the answer and explanation
Answer: B (I and IV only)
Explanation
Rotation brings day and night and the gradual change between them (twilight); moon phases come from the moon's orbit.