Tectonic Hazards

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Across
  1. 2. a type of crust found under landmasses that is thicker
  2. 3. a type of crust that is denser and found under oceans
  3. 6. a natural hazard in the form of a large wave caused by an earthquake
  4. 7. a natural event with social/economic impacts
  5. 9. the central layer of the earth
  6. 12. a type of gentle volcano found at constructive boundaries
  7. 15. a natural hazard that involves magma rising from the mantle
  8. 16. a type of explosive volcano found at destructive boundaries
  9. 18. the outer layer of the earth made of plates
  10. 20. a layer made of molten iron and nickel
Down
  1. 1. these move the plates via rising and falling heat
  2. 4. a plate boundary where two plates move alongside each other
  3. 5. when one plate is forced under another
  4. 8. hazards related to the atmosphere
  5. 10. a natural hazard in the form of violent shaking of the ground
  6. 11. hazards related to movements in the earth
  7. 13. a plate boundary where one plate is forced under another
  8. 14. a plate boundary where two plates separate
  9. 17. the layer of the earth made of magma
  10. 19. the type of hazard that kills the most people