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