Across
- 4. what the moon does to the earth
- 6. something made of ice and dust
- 7. something that is in orbit around the earth the moon or another planet
- 9. a small rock orbiting the sun
- 10. planet pluto is a
Down
- 1. of or pertaining to an ellipse
- 2. the darker part of the shadow
- 3. copernicus believed this the solar system is
- 5. something that will become a meteor
- 8. a small body of matter in outer space