Across
- 2. growing
- 3. causes the seasons
- 7. hole from something impacting a space body
- 11. shrinking
- 12. darkest shadow
- 14. imaginary lines through the poles
- 17. patterns of weather
- 18. going into shadow
- 19. day and night
Down
- 1. a small planet collided with the earth
- 4. sun blocked
- 5. extra high tide
- 6. orbit
- 8. light colored old and cratered areas
- 9. moon blocked
- 10. dark colored lava filled craters
- 13. lightest shadow
- 15. maximum and minimum hour of sunlight in a day
- 16. barely noticable