Across
- 5. biggest planet
- 6. hottest planet
- 8. planets orbit this
- 10. this seperates Mars and Jupiter
- 11. controls the temperature of the planet
- 13. helps you navigate to the spacecraft if you float off
- 16. this orbits a star
- 17. this lies behind Neptune
- 20. the fastest orbiting planet
Down
- 1. preserves the atmosphere
- 2. Second smallest planet
- 3. it is a space home and is your gym
- 4. it is on its side
- 7. protects earth from radiation
- 9. farthest planet
- 12. contains communication and protects you from radiation
- 14. only planet with life
- 15. liveable
- 18. produces water through your body
- 19. this planet has rings