How Does the Moon's Shape Change Over Time?

The Moon's shape changes because of how the Sun lights it up. As the Moon moves around the Earth, we see different parts of it shining in the night sky. This changing shape is called the "phases of the Moon." Sometimes we see a full Moon, and sometimes we see just a tiny sliver.

Example: When the Moon looks like a half circle, it's called a first or last quarter Moon. When we see a bright, round Moon, it's a full Moon!

Fun Fact: The Moon takes about 29.5 days to go through all its phases from new Moon to full Moon and back again!

Multiple Choice Questions:

1. What do we call the different shapes of the Moon?

a) Phases of the Moon

b) Colors of the Moon

c) Sizes of the Moon

d) Types of the Moon

2. When is the Moon completely round and bright?

a) New Moon

b) Full Moon

c) Half Moon

d) Blue Moon

3. What happens during a new Moon?

a) We can see the entire Moon

b) The Moon is not visible at all

c) The Moon looks green

d) The Moon spins faster

4. How often does the Moon change its shape?

a) Every day

b) Every week

c) Every month

d) Every year

5. What shape does the Moon look like just before it becomes full?

a) Half Moon

b) New Moon

c) Gibbous Moon

d) Crescent Moon

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