AROUND THE WORLD IN 12 CLUES

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Across
  1. 3. science that deals with earth’s history
  2. 8. the sea located in the middle region of the earth, almost entirely surrounded by land
  3. 9. math that deals with the measurement of the earth
  4. 11. a level platform of earth
  5. 12. verb meaning to bury under the earth
Down
  1. 1. an earth shaped stone with crystals inside
  2. 2. an area of land
  3. 4. underground
  4. 5. a kind of dog that goes into the earth while hunting
  5. 6. baked earth; used for making pots
  6. 7. the study of the earth, especially human life on earth
  7. 10. the physical features of a region of the earth