Crossword Puzzle

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Across
  1. 3. what moves tectonic plates
  2. 4. core the inner most layer of earth
  3. 7. coming together
  4. 8. moving apart
  5. 9. crust a type of crust
  6. 10. the surface of earth
Down
  1. 1. chain of volcanoes
  2. 2. sliding past each other
  3. 5. crust A type of crust
  4. 6. core the liquid part of the core