Across
- 3. Giant wave produced by an earthquake or an eruption in the sea
- 5. Ground movements caused by tectonic plates
- 7. Disaster Violent, destructive changes in the environment that are not caused by human activity
- 8. Water overflows onto normally dry land
Down
- 1. Rotating columns of air coming from a thunderstorm to the ground
- 2. Tough tropical wind that causes strong storms
- 4. Sliding of rocks or snow down a mountain
- 6. A mountain from which lava emerges