Quiz on the Eight Planets of Our Solar System

Which planet is closest to the Sun?

• Mercury

• Earth

• Mars

• Venus

What is the largest planet in our solar system?

• Jupiter

• Saturn

• Neptune

• Uranus

Which planet is known as the 'Red Planet'?

• Mercury

• Venus

• Mars

• Earth

What separates the inner planets from the outer planets?

• The Asteroid Belt

• The Kuiper Belt

• The Oort Cloud

• The Milky Way

Which planet is known for its stunning ring system?

• Jupiter

• Saturn

• Uranus

• Neptune

What is unique about Uranus's rotation?

• It rotates on its side

• It has no moons

• It rotates very quickly

• It has a solid surface

Which planet has the hottest surface temperatures?

• Mercury

• Venus

• Earth

• Mars

What is the main component of Saturn's rings?

• Rocky debris

• Ice particles

• Gas

• Dust

Which planet is known for having geysers that spew nitrogen gas?

• Mars

• Triton

• Neptune

• Jupiter

What percentage of Earth's surface is covered by water?

• 60%

• 80%

• 71%

• 50%