Match the words to their definitions. a sudden explosion of a volcano while the volcano throws out ash, steam and lava a large amount of ice, snow falling quickly down the side of a mountain a fire burning in an area of land with many trees, that is difficult to control and sometimes spreads quickly long periods of time without rain causing a lack of water in the area a sudden violent movement of the earth's surface, sometimes causing great damage an extremely large wave caused by a violent movement of the earth under the sea a mass of rock and earth moving suddenly and quickly down a steep slope a heavy fall of snow that is blown by strong winds a large amount of water covers an area which is usually dry a strong, dangerous wind that forms itself into an upside-down spinning cone and is able to destroy buildings as it moves across the ground avalanche snowstorm (Syn. blizzard) volcanic eruption forest fire tornado landslide (Syn. landslip) drought flood earthquake tsunami

Задание

Match the words to their definitions.