workbook 13

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Across
  1. 4. amount of matter that an object contains
  2. 6. belonging to me
  3. 8. changes in the way the moon appears as it orbits the earth
  4. 9. instrument that makes distant objects look brighter and bigger
  5. 11. eclipse:passing of the moon through the earth's shadow
  6. 12. eclipse: when the moon casts a shadow on the earth
  7. 13. moon: phase when the earth is between the sun and the moon
  8. 14. shadow cast by the earth or the moon
Down
  1. 1. force of attraction between any two objects
  2. 2. movement of an object in orbit around another object in space
  3. 3. feature caused by an object hitting the surface of the moon
  4. 5. rising and falling of the ocean level because of the moon's pull
  5. 6. rock from space that hits the surface of the planet or moon
  6. 7. flat, low plains on the moon
  7. 10. oval shape of an orbit