Across
- 3. a force that can happen due to an earthquake in the water
- 4. a series of ground vibrations
- 5. the rocky outer layer of the earth
- 7. type of plate boundary that moves away from each other
- 9. very strong
Down
- 1. type of plate boundary that moves towards each other
- 2. the outermost layer of the earth
- 3. type of plate boundary where plates move past each other
- 6. name given to the supercontinent
- 8. a crack in the earth's crust
