Plate Tectonics

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Across
  1. 4. boundary where plates are colliding
  2. 5. one large super continent
  3. 8. flattest feature under the ocean
  4. 10. boundary where plates are moving away from each other
  5. 13. what causes tectonic plates to move
  6. 15. result of transform boundary
  7. 17. area where magma exits the Earth
  8. 18. Small melting areas within the mantle where thermal plates cause manga columns to push up intensely, breaking through the crust
  9. 20. North America and Europe
Down
  1. 1. deep ravine in the seafloor
  2. 2. one sea that surrounds super continent
  3. 3. South America and Africa
  4. 6. underwater mountain
  5. 7. result of divergent boundary
  6. 9. the Earth's outer shell is divided into several plates that glide over the mantle
  7. 11. result of convergent boundary
  8. 12. deep valleys running through center of mid-ocean ridges
  9. 14. father of plate tectonics
  10. 16. flat topped sea mount
  11. 19. boundary where plates slide past each other