Unit 3 crossword

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Across
  1. 4. subduction area formed by Convergent Boundaries
  2. 6. two plates pressing into eachother
  3. 7. Theory that the crust of the earth is made up of plates that move in different ways
  4. 9. two plates splitting away from eachother
  5. 11. an opening on ocean crust thaat releases nutrients and heat
  6. 12. two plates sliding against eachother in opposite directions
  7. 13. Theory that all continents are slowly moving throughout the surface of the Earth
  8. 14. occurs in a convergent boundary, one dense plate sliding under a less dense plate
  9. 15. Creator of Continental Drift Theory
Down
  1. 1. Supercontinent of all continents combined
  2. 2. outermost area of the earths crust
  3. 3. the crust/plates under the ocean
  4. 5. Ocean plates splitting away from eachother to form new oceanic crust
  5. 8. underwater Mountain range
  6. 10. The crust/plates under land