The Solar System

The moon is a natural  ______ of Earth.

• comet
• Death Star
• satellite
• space probe

Earth and the other planets closest to the Sun are made mostly of _______

• gas
• legos
• water
• rock

One of the main differences between the outer and inner planets is __________.

• The inner planets all have water
• the inner planets are much bigger than the outer planets
• the outer planets are gas planets
• the outer planets have rings, and the inner planets don't

The GAS GIANTS or Outer planets are:

• Mercury, Earth, Jupiter, Saturn
• Exxon, Marathon, BP, Shell
• Saturn, Jupiter, Uranus, Neptune
• Earth, Mars, Saturn, Neptune

A small object that appears as a streak of light as it enters earth's atmosphere.

• Asteroid
• Comet
• Moon
• Meteor

The inner planets are:

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

Which planet is closest to the sun?

• Uranus
• Mercury
• The Death Star
• Earth

Which planet is farthest from the sun?

• Neptune
• Pluto
• Earth
• Uranus

A ball of ice and dust with a tail of gas and dust pointing away from the sun.

• Asteroid
• Comet
• Moon
• Meteor

Which planet is the largest in the solar system?

• Earth
• Venus
• Saturn
• Jupiter