Across
- 1. the milky way
- 6. the belief that everything revolves around the sun
- 7. i am also described as a shooting star
- 8. evey planet orbits around me
- 10. smaller than a planet
- 12. the big dipper is an example of me
Down
- 2. left over remains from the formation of the solar system
- 3. formed from debris
- 4. the belief that everything revolves around the earth
- 5. planets _______ around the sun
- 9. i am our home
- 11. i am a dwarf planet