UNIT 7: Solar System Quiz

A region of icy bodies at the edge of the solar system outside the boundaries of Sun’s gravity

• Kuiper Belt

• Asteroid Belt

• Oort Cloud

• Black hole

Which is known as the “Red Planet”?

• Venus

• Mars

• Jupiter

• Saturn

Which is the largest planet in our solar system?

• Earth

• Saturn

• Jupiter

• Neptune

Which is the smallest planet in our solar system?

• Mercury

• Venus

• Mars

• Earth

Which is the hottest planet in our solar system?

• Venus

• Mercury

• Mars

• Jupiter

Which planet has the strongest gravity in our solar system?

• Earth

• Jupiter

• Saturn

• Neptune

Which planet has the slowest spin/longest day in the solar system?

• Venus

• Mars

• Jupiter

• Saturn

Which planet has the most moons?

• Mars

• Jupiter

• Saturn

• Neptune

Which planet has liquid water?

• Earth

• Mars

• Venus

• Mercury

Which inner planet has polar ice caps made of carbon dioxide and water ice?

• Earth

• Mars

• Venus

• Mercury