Tectonic Plate Crossword

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Across
  1. 2. large rock that consists of the earth's lithospshere
  2. 3. fracture/zone of fractures
  3. 6. a curved chain of volcanic islands formed at a convergent plate boundary caused by subduction
  4. 8. long, narrow, elevated landform
  5. 10. a supercontinent that incorporated almost all the landmasses on earth
  6. 11. process of a mountain forming
  7. 12. example of extensional tectonics
  8. 13. earths outer rigid shell of solid rock
  9. 15. mountain with magma and built up gas escaping
  10. 16. located between the crust and the core
  11. 17. molten rock found under the earth's surface
  12. 19. long, narrow, deep depression on the seafloor
  13. 20. located at the centre of earth, VERY hot
Down
  1. 1. outer part of earth
  2. 4. the process where one tectonic plate moves beneath another and sinks into the earth's mantle
  3. 5. a vechile that can be completely submerged underwater
  4. 7. stationary location of hot mantle rock, beneath the earth's crust
  5. 9. shaking and trembling of the earth's surface
  6. 14. a natural landform defined by its considerable height and steep slopes
  7. 18. when two tectonic plates slide past eachother