The Solar System

Front

What are the four inner planets of the Solar System?

Back

Mercury, Venus, Earth, and Mars.

Front

What are the outer planets also known as?

Back

Gas giants.

Front

Which two planets in the Solar System do not have any moons?

Back

Mercury and Venus.

Front

True or False: Each inner planet has many moons.

Back

False.

Front

What is the main difference between inner and outer planets?

Back

Inner planets are rocky and smaller, while outer planets are gas giants and larger.

Front

What is the largest planet in the Solar System?

Back

Jupiter.

Front

What is the smallest planet in the Solar System?

Back

Mercury.

Front

Which planet is known as the 'Red Planet'?

Back

Mars.

Front

What is the main component of the atmosphere of Venus?

Back

Carbon dioxide.

Front

What is the significance of the asteroid belt?

Back

It separates the inner planets from the outer planets.