Across
- 2. Planets orbit the sun because of the sun's ___
- 7. Hole on surface of the moon or other planet
- 8. The red planet
- 9. The tilt of the Earth gives us our _____
- 12. Planet that takes longest to orbit the sun
- 13. The phrase for the sun & bodies that orbit it
- 14. Moon's gravity affects the ocean's ______
- 15. The smallest planet
- 16. A continual path around the sun
- 17. When N.America is tilted toward sun,it's ___ season
- 19. The four planets farthest from the sun are ___planets
- 20. The Earth continuously spins or rotates on it's ___
Down
- 1. The largest planet; has a Great Red spot
- 3. The brightest planet; Earth's twin
- 4. The sun is at the ___ of our solar system
- 5. The planet tipped on it's side
- 6. The only planet that is habitable
- 7. Group of stars that make a picture
- 9. Moon reflects light of this
- 10. station scientists in space can live and work in this
- 11. Means suitable for life
- 13. The planet with rings
- 15. Name of our Galaxy
- 17. The star closest to Earth
- 18. The ____ is a natural satellite of Earth