Planetary Knowledge Quiz

Which of the following planets is known for having a Great Red Spot?

• Saturn

• Uranus

• Jupiter

• Neptune

What are the outer planets mostly made of?

• Rock

• Gas

• Metal

• Ice

Which planet is described as solid, rocky, and small?

• Jupiter

• Saturn

• Pluto

• Neptune

How many moons does Saturn have?

• 10

• 16

• 20

• 25

What material are Uranus's rings thought to be made of?

• Ice

• Rock

• Graphite

• Metal

Which planet is known as the last of the gas giants and has a Great Dark Spot?

• Jupiter

• Saturn

• Neptune

• Pluto

What is unique about Pluto compared to the other outer planets?

• It is the largest planet.

• It has a thick atmosphere.

• It is made of rocky materials and frozen gases.

• It has the most moons.

How many moons does Neptune have?

• Five

• Eight

• Twelve

• Two

How long does it take Neptune to orbit the Sun?

• 88 Earth days

• 365 Earth days

• 165 Earth years

• 12 Earth years

Which planet sometimes moves inside Neptune's orbit?

• Jupiter

• Saturn

• Uranus

• Pluto