Plate Tectonics

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Across
  1. 2. Underwater feature created when oceanic and continental crust collide.
  2. 3. Lava underground.
  3. 4. A boundary where plates move apart.
  4. 6. When one plate goes under another.
  5. 9. The older and thicker crust.
  6. 10. Broken up parts of earths crust.
Down
  1. 1. A boundary where plates collide.
  2. 5. A boundary where plates slide past each other.
  3. 7. Occurs while two plates are transforming.
  4. 8. The newer and thinner crust.