Fill in the Blanks Özlem - Word Wide WebOnline version Natural disasters by Özlem Boga 1 avalanche tornado flood drought is a very strong wind that moves in a circle . 2 landslide hurricane tsunami earthquake is a sudden movement of the Earth's surface and it sometimes causes great damage . 3 avalanche volcanic eruption landslide drought is a long period of time when there is very little or no rain . 4 flood hurricane tsunami volcanic eruption is a large amount of water covering an area that is usually dry land . 5 tornado avalanche landslide earthquake is a large amount of ice , snow and rock that falls down the mountain . 6 avalanche flood earthquake volcanic eruption is a sudden explosion of volcanic material . 7 landslide tsunami avalanche tornado is a sudden fall of a lot of rocks and earth down a hill . 8 drought hurricane tsunami tornado is an extremely large wave caused by earthquake .