Tectonic Plates - Noah

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Across
  1. 3. continents that were once together but broke apart
  2. 8. the process by which supercontinents form and break apart over millions of years
  3. 11. hot fluid beneath Earth's crust
  4. 12. center of the Earth
  5. 13. theory of large pieces of the lithosphere
  6. 14. Extinct land reptile
  7. 17. the solid plastic layer of the mantle beneath the lithosphere
  8. 18. the solid outerlayer of the Earth
  9. 20. residual magnetism of rock
Down
  1. 1. new oceanic lithosphere
  2. 2. the boundary between tectonic plates that are sliding past eachother horozontally
  3. 4. a piece of lithosphere that has a unique geologic history
  4. 5. this can occur within continental
  5. 6. the boundary between tectonic plates that are moving away from each other
  6. 7. the magnetic properties that rock acquires during formation
  7. 9. the supercontinent that formed 300 million years ago, and that began to break up begining 250 million years ago
  8. 10. Super continent that formed 300 million years ago than began to break apart
  9. 15. ------> <------
  10. 16. Tectonic plates move along the boundaries
  11. 19. Mountains formed when India began colliding with Asia