Plate Tectonics

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Across
  1. 2. - The three plate ______
  2. 4. - When two plate boundaries divide.
  3. 6. - a layer of oceanic crust or continental crust.
  4. 9. - A tectonic plate that consists primarily of continental crust.
  5. 10. - Heat-driven cycles that occur in the air, ocean, and mantle
Down
  1. 1. - When Earth's tectonic plates dive back into the mantle.
  2. 3. - Plates that are located beneath the ocean.
  3. 5. - When two plate boundaries move past each other.
  4. 7. - When two plate boundaries collide.
  5. 8. - Molten rock that rises in the mantle.