Across
- 5. The machine which measures the magnitude of an earthquake
- 7. The wave that causes a moving compression on the earths surface.
- 8. The first point on the earths surface where an Earthquake occurs
- 10. Can be caused by a fault
- 13. The layer just under the crust of the earth
- 15. The wave that causes the most damage in an earthquake
- 16. Mount gambier is an example of one
- 17. Occurs when sideways forces bend a section of the crust
Down
- 1. Where an earthquake occurs
- 2. The scale used to describe the magnitude of an earthquake
- 3. What currents occur in the mantle to produce plate techtonic movement
- 4. Occurs when wideways forces cause the crust to split and slide.
- 5. Valleys created by a fold
- 6. The wave that arrives second after an earthquake
- 9. What spills out of an active volcano
- 11. Hills made by a fold
- 12. The solid inner layer of the earth.
- 14. When wind and rain flatten out a raised surface