Tectonic Action

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Across
  1. 2. Comes second, much more destructive.
  2. 3. Eruption 74,000 years ago, plunged Earth into volcanic winter.
  3. 5. 1883 eruption killed 36,000.
  4. 7. Eruption in 1980, killed 57.
  5. 8. Action of water coming to surface during earthquake.
  6. 12. Capital of most earthquake prone country.
  7. 13. One plate moving under another.
  8. 15. Molten rock under crust of Earth.
  9. 16. "Flow" of super-heated ash and gases.
  10. 18. Scale that measures power of earthquakes.
  11. 21. Comes first, not as destructive.
  12. 22. Tectonic plate readjusting itself after large quake.
  13. 23. Indonesian Island, Sunda Megathrust is off of.
  14. 24. Layer of compacted ash.
  15. 26. Foreign word for big wave.
Down
  1. 1. Philosopher from Candide, visited Lisbon after tsunami.
  2. 4. Zone where tectonic plates rub on one another.
  3. 6. Coast that was hit hard by tsunami 3/11.
  4. 7. device that measures power of earthquakes.
  5. 9. Nuclear plant that melted down due to quake and tsunami.
  6. 10. Scientific instrument that measures passing tsunamis
  7. 11. Half of the world's ___ are found in Yellowstone.
  8. 14. Boundary where plates move away from each other.
  9. 17. Two plates coming together.
  10. 19. Low area where eruption had taken place then sunk.
  11. 20. Its eruption caused Minoan tsunami.
  12. 23. largest city hit by tsunami 3/11.
  13. 25. City hit by quake and tsunami in 1755 with 10,000 deaths.
  14. 27. ______ Megathrust.
  15. 28. Magnitude of March 2011 Japan Earthquake.