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