Across
- 3. a strong wind in a desert carrying a large amount of sand
- 4. a long period when there is no rain and people do not have enough water
- 6. a mountain with a large hole at the top which sometimes explodes and produces hot, melted rock and smoke
- 8. a sudden violent movement of the earth's surface, sometimes causing great damage
Down
- 1. to cause to fill or become covered with water, especially in a way that causes problems
- 2. a movement of rocks and soil down a mountain or hill
- 5. an extremely large wave caused by a violent movement of the earth under the sea
- 7. is when(a rock or piece of space debris) falls from space and hits the Earth's surface.