Across
- 6. is a system of organizing time
- 7. are caused by the motions of the moon around earth
- 8. occurs at a full moon
- 9. it takes 1 year
- 10. is a slightly elongated circle or ellipse
- 11. is a body that orbits earth
- 13. witch means "equal night"
Down
- 1. is a pattern or group of stars
- 2. is the amount of matter in a object
- 3. occurs when the moon passes directly between earth and the sun
- 4. attracts all objects toward each other
- 5. the day the sun seems farthest north in the summer
- 7. is and object that orbits the sun
- 9. it takes 24 hours
- 12. changes depending on its location