Across
- 3. Earth-centered model
- 5. Causes seasons
- 8. Sun-centered model
- 10. Time when it is light on Earth
- 11. Sunlight that hits Earth straight
- 12. Season with more direct sunlight
- 14. Earth going around Sun → year
- 16. Caused when sunlight is blocked
- 18. Big star at the center of the Solar System
- 19. Pulls objects together
Down
- 1. Time when it is dark on Earth
- 2. Season with less direct sunlight
- 4. Earth spinning → day and night
- 6. Sunlight that spreads out
- 7. Shape of the Moon we see
- 9. Our planet
- 13. Orbits Earth
- 15. Path an object travels around another
- 17. Line Earth spins around