Across
- 3. The outermost layer of the planet.
- 6. natural events that can cause great damage.
- 7. molten rock
- 8. when magma escapes
- 10. measures the size of an earthquake
Down
- 1. huge waves caused by an abrupt movement in the ocean floor, often caused by an underwater earthquake.
- 2. an opening in the Earth that allows molten rock from inside the earth to escape.
- 4. Large, moving slabs of rock that make up the planets outer layer.
- 5. _________ and scientists try to minimize natural disasters impact.
- 9. a sudden, violent shaking of the ground that sometimes causes great destruction