Across
- 3. a long period of heat without water
- 5. a strong or slight tremor of the earth
- 6. a bright flash of electricity between a cloud and the ground
- 7. an overflowing river or dam
Down
- 1. a huge wave in the sea caused by an earthquake
- 2. a mass of snow falling down the mountain
- 4. a collapse of a mass of rock or earth from a mountain