Across
- 2. A force of attraction between two objects because of their masses
- 5. A tide of minimum range that occurs during the first and third quarters of the moon
- 6. A of increasing range that happens twice a month, at the new and full moons
- 9. A natural or artificial body that revolves around a celestial body that is greater in mass
- 11. A division of the year that is characterized by weather conditions
Down
- 1. The different appearances of the Moon from Earth throughout the month
- 3. A spin of body on its axis
- 4. The time required for the Earth to orbit once around the sun
- 7. The point at which the Sun is as far north or as far south of the equator as possible
- 8. The time for Earth to rotate once on its axis
- 10. the movement at which the sun appears to cross the celestial equator