Across
- 3. a planet the same size of earth
- 5. the closest planet to the sun
- 8. the red planet
- 9. Furthest planet from the sun
- 10. spins on its side
Down
- 1. the center of the solar system
- 2. made up of dust, gas, and billions of stars
- 4. has lots of rings
- 6. where we live
- 7. the biggest planet