Across
- 1. Sun, Earth, Moon
- 3. season when the northern hemisphere points more directly at the sun.
- 5. Occurs in the spring and fall: equal
- 9. 23.5 degrees off.
- 11. Sun, Moon, Earth
- 13. area with the least direct sunlight.
- 15. When we see the entire moon from earth.
- 16. area below the equator.
- 17. Occurs when the sun is not directly pointing at the northern or southern hemisphere.
- 18. Occurs because of the tilt of the Earth.
Down
- 2. area above the equator.
- 4. day and night
- 6. Beginning of the lunar cycle when the moon cannot be seen.
- 7. season when the northern hemisphere is having summer.
- 8. Area with the most direct sunlight through the year.
- 10. orbit
- 12. Occurs in the winter and the summer.
- 14. Temperature zone around the equator.