Across
- 2. A fire that is burning strongly and out of control on an area of grass.
- 5. Sudden violent movement of the earth's surface.
- 7. These very big waves can be casued by a violent movement of the earth under the sea.
- 8. A lot of mud moving suddenly and quickly down a steep slope.
- 10. A large amount of water covering an area that is usually dry.
Down
- 1. These are very big storms, and they can be called typhoons or cyclones.
- 3. eruption Lava and gases come up suddenly from below the earth surface through an opening of a mountain.
- 4. A lot of snow, ice and rock that slides quickly down the side of a mountain.
- 6. Strong and fast wind that swirls round and round. Big ones can knock down houses.
- 9. Continuous dry weather, when there's not enough water for people's needs.