Across
- 1. an instrument used to record seismic waves.
- 4. plate movement plates move past eachother.
- 6. a crack in the earth crust.
- 7. the kind of current found in the earth's Mantle.
- 9. the crust of the earth.
- 10. the scale used to measure earthquakes
- 12. plates move under eachother.
Down
- 2. part of earth in between outer core and crust.
- 3. pices of the crust.
- 5. a tremer that occours after a earthquake.
- 7. the center of the earth.
- 8. type of plate movement were plates move away.
- 11. state where earthquaks are native
