Plate Boundaries

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Across
  1. 2. the boundary that is known for earthquakes
  2. 4. the boundary where mid ocean ridges are formed
  3. 8. this theory explains the breakup of pangea
  4. 10. this is found at divergent boundaries in ocean
  5. 12. the less dense plate
  6. 13. this is found at divergent boundaries on land
  7. 15. this is when oceanic plates are pushed under continental plates
  8. 16. the supercontinent
  9. 18. this is formed when continental plates collide
Down
  1. 1. the movement of earths layers
  2. 3. the most famous fault line in America
  3. 5. an area known to cause earthquakes at transform boundaries
  4. 6. when plates collide together
  5. 7. the boundary where mountains are formed
  6. 9. when plates slide past each other
  7. 11. the more dense plate
  8. 14. when plates split apart
  9. 17. opening in earths surface that releases lava