Across
- 2. mostly day or mostly night
- 6. planets mostly gassy
- 7. rocky, orbits earth
- 8. atmosphere nitrogen and oxygen
- 10. eclipse moon blocks the sun
- 11. equal amount of hours of day and night
- 12. planets terrestrial
Down
- 1. day and night
- 3. A ball of plasma
- 4. planet that supports life
- 5. visible part of the sun
- 9. eclipse Earth blocks the moon
