tectonic plates

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Across
  1. 3. a continent that exsisted a long time ago
  2. 6. plates the move
  3. 8. a eruption that shoots out magma
  4. 11. the upper layer of earths mantle
  5. 13. the number of tectonic plates
  6. 14. a powerful natural disaster that shakes the ground
  7. 15. the rigid outer part of the earth
  8. 16. the layer under the crust
Down
  1. 1. a plate that has very dry land
  2. 2. a plate that is really cold
  3. 4. one of the tectonic plates
  4. 5. drift the movement of continents
  5. 7. the first layer of the earth
  6. 9. the layer under the mantle and crust
  7. 10. the downward movement of the edge of a plate
  8. 12. the layer under the outtercore