A movement of the earth's surface in a violent way.
earthquake
A very bad weather with strong winds and a lot of rain.
storm
A lot of snow fall down a mountain and causes this.
avalanche
When a crash happens or a bomb goes off there is a loud noise.
explosion
A lot of water from a river or the sea on the land, streets, etc
flood
A period of time with no rain or water and the land becomes dry.
drought
A very strong wind.
hurricane
When a volcano erupts this happens.
volcanic eruption
A huge wave from the sea.
tsunami
Very big flames and they are very dangerous.
fire
An accident with a plane.
plane crash