Plate Tectonics: Theories

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Across
  1. 2. ______ evidence found in warm climates
  2. 4. The middle if the ocean at the ridges is _______ that the rest
  3. 10. a theory that the Earth’s continents were once joined as a supercontinent
  4. 11. Wegener the guy that made continental drift theory
  5. 12. changes in pull are visible as you move away from the ridge
Down
  1. 1. statement that the ocean floor is spreading out at mid ocean ridges
  2. 3. supercontinent
  3. 5. ____ were found in different countries to make one animal proving pangea is true
  4. 6. evidence of continental drift is that the continents ___
  5. 7. Mid ocean ridges ____ have mud like the rest
  6. 8. Rocks rocks get ____ as you move away from the ridges
  7. 9. _______ evidence found in cold climates