Natural Disaster

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Across
  1. 2. drought is caused by
  2. 4. earthquake can be detected with an instrument called
  3. 7. the word volcano comes from the name
  4. 8. tidal or storm waves are also known as
  5. 9. hot molten rock is called
  6. 10. the crust or the upper layer of the earth is made of
Down
  1. 1. those who study earthquake are called
  2. 3. earthquake are measured on the
  3. 5. which is the famous volcano
  4. 6. the liquid that comes out of a volcano is