Across
- 3. steep
- 4. gravatation to pull
- 7. donut shaped
- 11. survived
- 12. earth like
- 13. rock
- 14. shower
- 15. being eccentric
- 16. partial liquid
- 17. b
Down
- 1. no surface
- 2. Tiny
- 5. oval shape
- 6. icy small body
- 8. stretch of land
- 9. direct opposite
- 10. 149.6 million killometers
- 11. Earth's atmosphere