Front

What are the Inner Planets?

Back

The Inner Planets are the four planets closest to the Sun: Mercury, Venus, Earth, and Mars. They are rocky and have solid surfaces.

Front

What are the Outer Planets?

Back

The Outer Planets are the four planets farthest from the Sun: Jupiter, Saturn, Uranus, and Neptune. They are mostly made of gas and do not have solid surfaces.

Front

Which planet is the 1st from the Sun?

Back

Mercury is the 1st planet from the Sun.

Front

Which planet is the 2nd from the Sun?

Back

Venus is the 2nd planet from the Sun.

Front

Which planet is the 3rd from the Sun?

Back

Earth is the 3rd planet from the Sun.

Front

Which planet is the 4th from the Sun?

Back

Mars is the 4th planet from the Sun.

Front

What is the main composition of Inner Planets?

Back

Inner Planets are made mostly of rock and metal.

Front

What is the main composition of Outer Planets?

Back

Outer Planets are made mostly of gas and ice.

Front

Name the four Inner Planets.

Back

The four Inner Planets are Mercury, Venus, Earth, and Mars.

Front

Name the four Outer Planets.

Back

The four Outer Planets are Jupiter, Saturn, Uranus, and Neptune.