Across
- 1. force of attraction between 2 objects due to their masses
- 5. time for earth to rotate once on its axis
- 6. division of the year characterized by reoccurring weather conditions
- 7. a tide of minimum range
- 8. natural or artificial body
- 11. tide of increased range
Down
- 2. the spin of a body on its axis
- 3. different appearances of the moon from earth
- 4. point at which sun is as far north or south of the equator as possible
- 9. movement when the sun appears to cross the celestial equator
- 10. time required for earth toorbit once around the sun