Across
- 3. small, irregularly shaped, rocky object that orbits the sun
- 4. measure of the force of gravity on an object
- 8. measure of the amount of matter in an object
- 9. bright streak of light
- 10. object in space moves around the Sun, it has a certain amount of forward momentum
- 12. consider a dwarf planet now
- 13. Our planet is in
Down
- 1. controls the tides
- 2. We live here
- 5. we can't feel out in space
- 6. most important thing to have for life on earth
- 7. provides oxygen
- 11. small body of ice, rock, and dust that elliptically orbits around the sun
- 14. is our star of the solar system