The Theory of Plate Tectonics

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Across
  1. 2. A piece of giant rock on the crust
  2. 6. Sea Floor _________________
  3. 8. Violent shaking of the Earth's crust
  4. 9. When one plate moves under another
  5. 10. Outer most layer of the Earth
  6. 11. The idea that continents moved apart from Pangaea
Down
  1. 1. Person who came up with the idea of plate tectonics
  2. 3. _________________ Currents
  3. 4. The plate that Brazil sits on
  4. 5. The plate that Ireland sits on
  5. 7. Major oceanic plate in the middle of the Ring of Fire