Tic Tac Toe Plate Tectonics Crossword

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Across
  1. 2. Breaks in the Earth's crust where rocks have passed each other
  2. 6. The most recent super continent
  3. 7. New material continually added by mid-ocean ridges on the ocean floor
  4. 10. When plates come together, or converge
  5. 11. Any trace of an ancient organism preserved in rock
  6. 13. Where pieces of Earth's crust diverge to form valleys
  7. 14. When the ocean floor sinks beneath a deep ocean trench and into the mantle
Down
  1. 1. A theory of Earth's plates and plates motions
  2. 3. Drift Continents slowly moving over the Earth's surface
  3. 4. Mountain ranges that run along the middle of the ocean floor
  4. 5. When plates move apart, or diverge
  5. 8. When plates slip past each other
  6. 9. Deep underwater canyons
  7. 12. The broken pieces of Earth's lithosphere