Across
- 4. - used to measure earthquakes
- 7. - leading to an ocean
- 8. - the movement of tectonic plates causing magma and ash going into the atmosphere
- 9. - going out on the boat to catch some ....
Down
- 1. - atmospheric disturbance
- 2. - Earthquakes near the seafloor
- 3. - the atlantic .....
- 5. - tectonic plates colliding
- 6. - commonly found on the beach