Across
- 1. shaped like a ball
- 5. can be noticed
- 7. land
- 8. sixth planet from the sun
- 10. fifth planet from the sun
- 13. has six sides
- 15. what gets on your desk if you don't clean it
- 16. gold is a _ _ _ _ _.
- 17. pieces of sand are called these
Down
- 2. not ice
- 3. center of the world
- 4. a star and a group of planet
- 6. the study of stars and planets
- 9. take care of
- 11. can be seen around Saturn
- 12. feel the heat
- 14. reach, distance