JUST DO THIS PRETTY PLZZZZZ!!!! DDD:

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Across
  1. 4. a person who studies Earth
  2. 5. out of this world
  3. 8. the science of the Earth
  4. 9. planet's crust
  5. 10. a platform with sloping sides
Down
  1. 1. underground place
  2. 2. Cotta brownish-red pottery
  3. 3. surrounded by land
  4. 6. an area of land under the jurisdiction of a ruler or state
  5. 7. crystal stone