Across
- 2. One of the largest planets
- 3. Has very low gravity and has a ring made if rocks around it
- 4. Large marsupial
- 6. Man's best friend
- 10. to be flat but is round
- 11. has more than 78 moons
- 13. Likes to chase mice
- 15. Has a trunk
- 17. a planet but became a dwarf planet since 2006
- 18. Flying mammal
Down
- 1. Large marsupial
- 2. planet in the universe
- 5. has 18 successful flights to see if it has life on it
- 6. Man's best friend
- 7. is the only planet with life on it
- 8. It is a planet with two moons
- 9. hottest planest nearest to the Sun
- 12. Has a trunk
- 13. Likes to chase mice
- 14. Flying mammal
- 16. is the last and coldest planet