Across
- 3. scale used to measure the strength of earthquakes
- 6. fold mountains that are 400 million years old
- 8. fold mountains that are 30 million years old
- 9. the point in the crust earthquakes first begin
- 11. people visiting volcanoes and fold mountain areas
- 12. a tidal wave caused by an underwater earthquake
Down
- 1. fold mountains in Asia
- 2. the point on the earths surface where earthquakes are strongest
- 4. fold mountains that are 250 million years old
- 5. fold mountains in North America
- 7. fold mountains in South America
- 10. hill extinct volcano in Offaly
