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