The Solar System

12345678910111213
Across
  1. 2. The name of a natural object that orbits a planet
  2. 4. An object other than planets and asteroids that orbits the sun
  3. 5. The name of the fourth planet from the sun
  4. 6. the time taken for a planet to do one full orbit of the sun
  5. 10. The force that keeps everything in motion
  6. 11. The name given to the four outer planets
  7. 12. Pluto is an example of this
  8. 13. The name of the seventh planet from the sun
Down
  1. 1. The name given to the four innermost planets
  2. 3. The planet located between Mars and Saturn
  3. 4. A general use of satellites (example: for mobile phones)
  4. 7. Pieces of rock orbiting the sun
  5. 8. The third planet from the sun with one moon
  6. 9. The sun is an example of this