unit 4 vocabulary

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Across
  1. 3. the process of which plates slide under another
  2. 6. boundary 2 sections of earth crust colliding
  3. 7. boundary where the plates move away from each other
  4. 9. outer layer of the earth surfaces
  5. 12. high above sea level
Down
  1. 1. ridges under sea mountain range
  2. 2. lines a line that connects points
  3. 4. map maps that show the shape
  4. 5. mountain mountains formed by bending rocks
  5. 6. crust rocky material
  6. 8. boundary a boundary between 2 plates
  7. 10. crust parts of earth's crust that lies between the ocean
  8. 11. block mountains formed when rocks separate