Natural disasters

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Across
  1. 2. a very large amount of water that covers an area that is usually dry
  2. 4. eruption It occurs when hot materials are thrown out of of a volcano
  3. 5. a large mass of ice which moves slowly down a mountain valley
  4. 6. the process by which useful land, especially farm land, changes into desert
  5. 9. a very large mass of ice floating in the sea, most of which is under the surface of the water
  6. 10. a long period of dry weather when there is not enough water for plants and animals to live
Down
  1. 1. an extremely violent storm consisting of air that spins very quickly and causes a lot of damage
  2. 3. a storm that has very strong fast winds and that moves over water
  3. 7. a sudden shaking of the earth's surface that often causes a lot of damage
  4. 8. an uncontrolled fire in an area of combustible vegetation that occurs in the countryside area.