Front

What is the largest celestial body in our Solar System?

Back

The Sun.

Front

Which planet is known for having a rocky surface?

Back

Mercury, Venus, Earth, and Mars all have a rocky surface.

Front

Which planet turns on its side?

Back

Uranus.

Front

What percentage of Earth's atmosphere is oxygen?

Back

About 20%.

Front

Which planet is NOT a rocky planet?

Back

Neptune.

Front

What are the four terrestrial planets in our Solar System?

Back

Mercury, Venus, Earth, and Mars.

Front

What is the main component of the Sun?

Back

Hydrogen.

Front

Which planet is known for its rings?

Back

Saturn.

Front

What is the closest planet to the Sun?

Back

Mercury.

Front

Which planet is known as the Red Planet?

Back

Mars.