"Building" Features on Earth's Surface

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Across
  1. 1. This mountain range in South America is an example of a continental volcanic arc
  2. 3. This type of spot is a volcanic region not associated with a plate boundary
  3. 6. This island chain is an example of a volcanic hot spot
  4. 7. This type of rock is formed by volcanic activity
  5. 10. a long crack in the lithospheric plate formed by hot mantle pushing up from below
  6. 12. comes from the Greek word tekton, which means "builder"
  7. 13. An elevation of the seafloor
  8. 14. This type of plate boundary is also referred as a collision boundary
Down
  1. 2. This plate is subducting under the South American Plate
  2. 4. This type of plate boundary in which two plates slide parallel to each other
  3. 5. what happens when one plate moves beneath another
  4. 8. This type of plate boundary is also referred to as a spreading region
  5. 9. The zone where two continents have met and become welded together
  6. 11. The area that is formed above the subduction zone. These can be twice as deep as the average depth of the deep ocean