Plate Tectonics

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Across
  1. 3. All the continents pushed together as one whole.
  2. 4. What is the crust broken into?
  3. 9. When 2 plates come together.
  4. 10. A large powerful wave.
Down
  1. 1. When the Earth shakes.
  2. 2. What pushes up forming new crust?
  3. 5. When 2 plates slide past each other.
  4. 6. The outer layer of the Earth.
  5. 7. Mountain that spews lava.
  6. 8. When 2 plates move away from each other.