Planets

Front

What is the relationship between a planet's mass and its gravitational force?

Back

The greater mass a planet has, the greater the gravitational force it has.

Front

What does the Earth orbit around?

Back

The Earth orbits around the Sun.

Front

How do the outer planets compare to the inner planets in size?

Back

Compared to the inner planets, the outer planets are larger.

Front

What are the inner planets also known as?

Back

The inner planets are also called terrestrial planets.

Front

Which planets are classified as gas giants?

Back

The outer planets are classified as gas giants.

Front

Name the four inner planets of our solar system.

Back

Mercury, Venus, Earth, and Mars.

Front

What are the main characteristics of terrestrial planets?

Back

Terrestrial planets are rocky, have solid surfaces, and are closer to the Sun.

Front

What are the main characteristics of gas giants?

Back

Gas giants are large, have thick atmospheres, and are mostly made of hydrogen and helium.

Front

Which planet is known as the Red Planet?

Back

Mars is known as the Red Planet.

Front

What is the largest planet in our solar system?

Back

Jupiter is the largest planet in our solar system.