Plate Tectonics Crossword Puzzle

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Across
  1. 2. Trench, Long, narrow depressions on the sea floor
  2. 7. An area where an oceanic plate sinks down into the Asthenosphere
  3. 9. Volcano, Volcanoes along the shoreline, usually formed by convergent boundaries
  4. 11. A boundary between two colliding Tectonic Plates
  5. 12. Wegener, The scientist that came up with the theory of Continental Drift
  6. 13. A boundary that causes plates to slide past each other
  7. 16. A boundary where two Tectonic Plates move away from each other
  8. 17. A supercontinent
  9. 19. The rigid and outermost layer of the Earth
  10. 20. The center of the Earth
Down
  1. 1. Crust, The outer layer of the Earth's lithosphere
  2. 3. Mountains, Mountains that are formed by the effects of folding on layers
  3. 4. The Southern half of the Pangea that existed over 300 million years ago
  4. 5. Striation, Scratches that are lodged onto a piece of land due to Glaciers moving
  5. 6. The thinnest layer of the Earth
  6. 8. The layer of the Earth between the Crust and the Core
  7. 10. Caused by Convergent Boundaries, also occurs around fault lines
  8. 14. Ridge, A seafloor mountain system that can be formed by plate tectonics
  9. 15. Crust, The upper layer of the oceanic portion of a Tectonic Plate
  10. 18. Valley, A lowland region formed by plate tectonics