Geo/Terr

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Across
  1. 3. the sea located in the middle region of the earth
  2. 7. math that deals with the measurement of the earth
  3. 9. lying under the surface of the earth
  4. 10. to bury in the earth
Down
  1. 1. a level platform of earth
  2. 2. science that deals with earth's history recorded in rocks
  3. 4. the physical features of a region
  4. 5. science that records facts about earth's surface
  5. 6. taking the earth as the center
  6. 8. an earth-shaped stone with crystals inside