Across
- 3. Why we see moon phases
- 6. Earth's rotation causes this to happen
- 7. When the moon is closest to the Earth
- 8. All planets have this type of orbit
- 9. Imaginary line that runs through a planet's poles
- 12. When the Earth is farthest from the sun
- 15. Same number of daylight and darkness
- 16. When we receive less sunlight
- 17. When the Earth is closest to the sun
Down
- 1. When the moon is farther from the Earth
- 2. Occurs in the fall
- 4. The path a planet takes around the sun
- 5. axis 23.45
- 6. Season when the Earth and sun are the farthest apart
- 10. Earth moving around the sun is called
- 11. Occurs in March
- 13. We receive the shortest daylight hours
- 14. Movement of a planet on its axis
