natural disaster

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Across
  1. 4. A long period when there is little or no rain
  2. 5. A large amount of water covering an area of land
  3. 6. The expulsion of gases, rock fragments, and/or molten lava from within the Earth through a vent
  4. 7. A sudden violent shaking of the ground
Down
  1. 1. A violent wind that has a circular movement
  2. 2. A long, high sea wave caused by an earthquake or other disturbance
  3. 3. A powerful fire that burns out of control across a large area