Inner and Outer Planets

Which planet is the smallest?

• Mercury
• Venus
• Earth
• Mars

Which is considered to be "Earth's Twin" because it is almost the same size?

• Uranus
• Mercury
• Mars
• Venus

Very few moons

• Inner planets
• Outer planets
• Both
• Mercury

Gas giants

• Inner planets
• Outer planets
• Both
• Venus

Mercury, Venus, Earth, & Mars

• Inner planets
• Outer planets
• Both
• Pluto

Jupiter, Saturn, Uranus, & Neptune

• Inner planets
• Outer planets
• Both
• Earth

Close to the sun

• Inner planets
• Outer planets
• Both
• Kuiper Belt

Lots of rings

• Inner planets
• Outer planets
• Both
• Mars

Shorter revolutions

• Inner planets
• Outer planets
• Both
• Neptune

Located between the inner and outer planets.

• Sun
• Asteroid belt
• Uranus
• Moons