Natural Disasters

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Across
  1. 3. A giant wave caused by a huge earthquake under the ocean. (7)
  2. 5. An opening in the Earth's crust that may release magma, hot ash and gases. (7)
  3. 7. A circular storm with strong, rapidly rotating winds. Usually forms over oceans.(9)
  4. 8. An uncontrolled fire that burns in grasslands, forests and other areas with wild vegetation. (8)
Down
  1. 1. The shortage or absence of rain over a long period of time.
  2. 2. This disaster is caused by the sudden movement of the earth's tectonic plates. (10)
  3. 4. The quick movement of snow down a slope. (9)
  4. 6. A swirling funnel of air that forms when warm air rises from near the ground into cumulonimbus clouds. (7)