Multiple choice

The sky appears ________ from the surface of the moon.

  1. blue

  2. yellow

  3. black

  4. pink

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The correct answer is black. Unlike Earth, the Moon has no atmosphere to scatter sunlight. On Earth, Rayleigh scattering makes the sky appear blue. On the Moon, even during daytime, the sky appears black because there's no air to scatter light.