The solar system

How many planets are there in the solar system?

• 8

• 9

• 10

What is the biggest planet in the solar system?

• Saturn

• Earth

• Jupiter

Which planet is the smallest one in the solar system?

• Mercury

• Pluto

• Mars

Which one is the nearest planet to the sun?

• Mercury

• Venus

• Uranus

Which planet is the second biggest in the solar system?

• Earth

• Saturn

• Venus