Plate Tectonics

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Across
  1. 3. The Ring of Fire circles what ocean?
  2. 10. Plates move over a layer of _______ rock
  3. 11. An area of magma under the Earth that's hotter than the surrounding magma
  4. 12. What country collided with Asia to create the Himalayas?
  5. 13. Came up with the Theory of Continental Drift
  6. 15. The uppermost part of the mantle and the crust create this layer
  7. 16. The top layer of the Earth
  8. 18. This is what the super-continent was called
  9. 20. An area where two plates move horizontally along each other
Down
  1. 1. Created from continents slamming into each other
  2. 2. An area where two or more plates collide
  3. 4. The mechanically weak layer of the upper mantle
  4. 5. A piece of evidence from animals that supports the super continent theory
  5. 6. The Theory of Continental Drift stated that the continents were ________
  6. 7. The second to top layer of the Earth
  7. 8. The Earth is made up of many ______
  8. 9. An area where two plates move away from each other
  9. 14. Plates rubbing into each other cause _______
  10. 17. These are formed by rising magma erupting through cracks in the Earth
  11. 19. South America and _______ fit together