Space

Front

What planet is closest to the Sun?

Back

Mercury

Front

What does Earth's rotation cause?

Back

Day and night

Front

What is the farthest planet in our Solar System?

Back

Neptune

Front

What is the movement of the planets around the Sun called?

Back

Orbit

Front

What are inner planets?

Back

Small rocky planets like Mercury, Venus, Earth, and Mars.

Front

What are outer planets?

Back

Large gaseous planets like Jupiter, Saturn, Uranus, and Neptune.

Front

How long does it take for Earth to orbit the Sun?

Back

One year (365 days).

Front

What is the name of our galaxy?

Back

The Milky Way.

Front

What is a star?

Back

A giant ball of hot gas that produces light and heat.

Front

What is the Moon?

Back

Earth's natural satellite that orbits around it.