tectonic plates

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Across
  1. 3. the southern continent
  2. 6. which theory explains the movement of continents?
  3. 8. what's it called when oceanic crust pushes against continental crust?
  4. 9. how many plates are the earth's crust divided into?
  5. 10. the supercontinent
  6. 11. what is formed when two plates collide?
  7. 12. the thinner type of crust
  8. 13. the plates move on a layer of molten rock in the upper ______
  9. 16. the Pacific Plate converging against Philippine Plate formed ______________
  10. 17. what happens when plates move apart?
  11. 19. which country is in the centre of a tectonic plate?
  12. 20. which mountains have formed as a result of the Indian Plate and Eurasian Plate colliding?
Down
  1. 1. what keeps the plates moving slowly?
  2. 2. how are austraia's volcanoes formed?
  3. 4. which plate are the galapagos islands located on?
  4. 5. the thicker type of crust
  5. 7. the northern continent
  6. 14. which mountains sit on the border of two major tectonic plates?
  7. 15. what happens when two plates slide against each other?
  8. 18. which country sits on the boundary of four tectonic plates?