Across
- 7. - a sudden shaking of the ground
- 8. - a great flowing of water.
- 9. - catastrophic events with atmospheric, geological and hydrological origions.
- 10. - a storm accompanied by lightning and thunder.
- 11. - a rotating column of air touching the ground.
Down
- 1. - a tropical cyclon with winds, accompanied by rain.
- 2. - an explosion of steam and lava from a volcano.
- 3. - a very strong wind.
- 4. - a storm consisting of winds.
- 5. - the movement of a mass of rock or earth down a slope.
- 6. - the flame produced by burning.
- 9. - a period of dryness.