hyTectonic plates

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Across
  1. 3. hot fluid below or within earths crust
  2. 4. when where tectonic plates actually discovered
  3. 7. how many years have tectonic plates been known
  4. 8. the most common underwater tectonic plate
  5. 13. the most common tectonic plate movement
  6. 16. the man who discovered tectonic plates
  7. 19. the location where two plates meet
  8. 20. the plates that make up earths atmosphere
  9. 22. the movement of earths crust drifting
Down
  1. 1. the one type of tectonic plate movement that starts with a c
  2. 2. the one type of tectonic plate movement that starts with a D
  3. 5. most likely result from plate movement
  4. 6. how much tectonic plates can move up to
  5. 9. the layer of hot solid rock underneath earth's plates
  6. 10. kilometers how deep tectonic plates can go
  7. 11. the heat from radio active processes within the planets interiot that causes the plates to move
  8. 12. when one tectonic plate moves under another
  9. 14. how many types of tectonic plates there are
  10. 15. how many tectonic plates there are
  11. 17. how tectonic plates where discovered
  12. 18. when tectonic plates in the ocean floor collide together
  13. 21. the one type of tectonic plate movement that starts with t