Planets

How many planets in the solar sistem?

• 1
• 10
• 9
• 8

The order of the planets is:

• Mars,Venus,Earth,
  Mercury,Saturn
  Jupiter, Uranus, Neptune
• Earth,Venus,Mars
  Jupiter, Neptune,
  Mercury,Saturn,
  Uranus
• Mercury,Venus,Earth
  Mars,Jupiter,
  Saturn,Uranus
  Neptune

The surface of this planet appears red due to rusting iron in the rocks.

• Mercury
• Mars
• Pluto
• Venus

Which planet is the largest?

• Jupiter
• Saturn
• Uranus
• Neptune

Which planet is covered in water?

• Mercury
• Venus
• Earth
• Mars

How does the sun create energy?

• By using inertia
• By using nuclear fission
• By using nuclear fusion
• By making fire

Which planet is the smallest?

• Mercury
• Venus
• Earth
• Mars

What force keeps the planets orbiting the sun?

• Gravity
• Magnetism
• Electricity
• Friction