Natural disasters Crossword

Great mass of snow and ice at a high altitude, caused by its own weight to slide down a mountain slide
A period of dry weather causing distress; want of rain
Sudden, violent movement of the earth's surface
Sudden outbreak of hot rocks, fire and steam that come out of the ground
Spreading rapidly among many people in the same place for a time
Extreme scarcity of food in a region
Great quantity of water in a place that is usually dry
A fire that spreads quikly through a large area of trees
A large quantity of wet earth suddenly falls down the slide of a hill
Violent and destructive whirlwind
A large and long wave following an earthquake under the ocean