Plate Tectonics

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Across
  1. 2. Plate boundary that scrapes past each other
  2. 5. Magma from melted plates produces these
  3. 8. The layer below the crust
  4. 9. Piece of land poking above the ocean
  5. 11. Shaking of the ground that occurs when plates move
  6. 12. plate boundary that pulls apart
  7. 13. Uppermost layer of the Earth
  8. 15. Dense crust under the ocean
  9. 16. Deep points in the ocean where plates push down
Down
  1. 1. layer upon which plates move
  2. 3. Molten rock from melting plates
  3. 4. System of broken crust pieces moving
  4. 6. Layer that includes the crust and very upper mantle
  5. 7. Lite crust that makes up land masses
  6. 10. process of a plate being pushed under another and melting
  7. 14. Plate boundary that pushes together