orogenesis

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Across
  1. 1. mountains formed when faults rock up and down
  2. 4. changes of mineral composition
  3. 5. mountains formed bt volcanoes
  4. 7. suite of rocks containing a variety of separate strata
  5. 9. Provides striking evidence of compressional forces
  6. 10. most common type of mountain
Down
  1. 2. process of mountain building
  2. 3. a mountain system
  3. 6. refers to particular mountain building event
  4. 8. mountains that occur when the crust is pushed up