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