Earth Moon Sun System Post-Test

Front

Why are years ABOUT 365 days long?

Back

That is how long it takes the Earth to go around the Sun.

Front

What can you see during a lunar eclipse?

Back

You can see Earth's shadow on the surface of the Moon.

Front

What is the Moon doing when it appears to be getting SMALLER every night?

Back

The Moon is Waning.

Front

What do people on Earth see during a New Moon?

Back

They see a moon that is not lit up at all.

Front

What season is it in Australia when it is winter in California?

Back

It is summer in Australia.

Front

What is a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, casting a shadow on the Moon.

Front

What is a solar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking the Sun's light.

Front

What is the difference between waxing and waning?

Back

Waxing refers to the Moon getting larger, while waning refers to the Moon getting smaller.

Front

What is the phase of the Moon when it is fully illuminated?

Back

The phase is called a Full Moon.

Front

What is the phase of the Moon when it is not visible from Earth?

Back

The phase is called a New Moon.