Multiple choice

How many phases of the moon are there?

  1. 8

  2. 2

  3. 10

  4. 100

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

There are 8 distinct phases of the moon: New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Last Quarter, and Waning Crescent. The cycle takes about 29.5 days to complete.