Across
- 2. second planet
- 5. takesMercury 88 days to ____ the sun
- 6. dwarf planet
- 7. gas giant biggest planet
- 9. is hotter than Venus
- 10. first planet
- 12. earth has the ____ largest moon in our solar system
- 13. the solar system is held together by
Down
- 1. eighth planet
- 3. Way Name of our galaxy
- 4. How many moons does Mars have?
- 8. third planet
- 9. four planet
- 11. number of rings on Saturn