Across
- 1. Hot molten rock is called ______
- 3. The earths upper layer is called _______
- 5. SCALE EARTH QUAKES ARE MEASURED ON_______
- 8. called ______
- 9. a sudden shaking of the ground cause by movement
- 10. the richer scale .
- 11. The crust is made of large and small ______
- 12. Erebus The three famous active volcanoes are mount
Down
- 2. ash, gasses , hot molten rock burst through a
- 4. seismologists use ______ to measure earth quakes
- 6. tidal or storm waves are also known as _____
- 7. people who study earth quakes are______
- 9. mount Fuji,and _______
- 13. vibrations deep inside the earth.