Natural disasters

2. a long period when there is no rain and people do not have enough water
7. a sudden movement of the Earth's surface, often causing severe damage
10. when a large amount of snow falls down the side of a mountain
12. an extremely strong and dangerous wind that blows in a circle and destroys buildings as it moves along

1. when a lot of water covers an area that is usually dry, especially when a river becomes too full
3. a violent storm with very strong winds
4. an extremely large wave caused by a violent movement of the earth under the sea
5. to be unable to leave a place because there is too much snow
6. a violent tropical storm with very strong winds which move in a circle
8. to break something so that it does not separate, but very thin lines appear on its surface, or to become broken in this way
9. to fall down or towards the inside, or to make a structure or object fall down or towards its inside
11. to die because you are under water and cannot breathe, or to kill someone in this way