Unit 3b Vocabulary

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