Across
- 6. The type of crust that is denser.
- 8. When one tectonic plate sinks under another.
- 9. An example of a caldera volcano.
- 10. An example of a composite cone volcano.
- 11. A plate boundary where rifts are commonly found.
- 12. The type of crust that is thicker.
- 14. A type of current that causes plates to move.
- 16. Banks Peninsula was created by these types of volcanoes.
- 17. The name for the plate boundary running down the South Island.
- 18. Another name for a composite cone volcano.
Down
- 1. A plate boundary where earthquakes commonly occur.
- 2. Ruapehu is this type of volcano.
- 3. A plate boundary where volcanoes are commonly found.
- 4. The name of Alfred Wegner's theory about moving tectonic plates.
- 5. An example of a shield volcano.
- 7. A semi-liquid layer inside the Earth.
- 13. The region around the Pacific plate where many volcanoes are found.
- 15. A term describing how thick or runny a fluid is.
