Mercury Quiz

What is the closest planet to the Sun?

• Venus

• Earth

• Mars

• Mercury

How many moons does Mercury have?

• One

• Two

• Three

• None

How long does it take for Mercury to complete one spin on its axis?

• 24 hours

• 54 days

• 59 days

• 88 days

How long is a day on Mercury compared to Earth days?

• 59 Earth days

• 88 Earth days

• 24 Earth hours

• 365 Earth days

How many moons does Mercury have?

• 0

• 1

• 2

• 5

What is the closest planet to the Sun?

• Venus

• Mars

• Mercury

• Earth

What is the surface of Mercury mostly made of?

• Water

• Rock

• Ice

• Gas

Is Mercury larger or smaller than Earth?

• Larger

• Smaller

• The same size

• None of the above

What is the size of Mercury compared to Earth?

• About the same size as Earth

• About half the size of Earth

• About one-third the size of Earth

• About twice the size of Earth

Is Mercury the furthest planet from the Sun?

• True

• False