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