Plate tectonics

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Across
  1. 2. Lines present between 2 plates.
  2. 3. According to the Theory of Continental Drift, the British Isles, Scandinavia and Caledonian Mountains were once connected to the ________ Mountains.
  3. 5. Forms underwater when two plate tectonics converge.
  4. 8. Hot semi-fluid material under the crust of the Earth.
  5. 9. The thinnest layer of the Earth.
  6. 12. Thickest layer of the Earth.
  7. 13. The cool outermost layer of the Earth that consists the crust and the uppermost part of the mantle.
  8. 15. One result of Continental Drift.
  9. 17. Process of creating a new oceanic crust.
  10. 18. occurs when 2 plate tectonics grind against each other.
  11. 19. When one Plate tectonics moves on top of another.
  12. 20. One example of proof of Continental Drift.
Down
  1. 1. Breaking/cracking of the Earth's crust.
  2. 4. The original continent made up of all plate tectonics.
  3. 6. The main divisions of land.
  4. 7. One result of Continental Drift.
  5. 10. The amount of major plate tectonics.
  6. 11. Creator of the theory of Continental Drift.
  7. 14. word to describe the state of the mantle.
  8. 16. When continents drift apart, it is called Continental ______