Natural disasters

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Across
  1. 3. -the word 'volcano'comes from the name Vulcan,the Roman god of fire.
  2. 4. - an earthquake is a sudden shaking of the ground caused by movements or vibrations deep inside the earth.
Down
  1. 1. A seismogram is a record written by seismograph.
  2. 2. -Hot molten Rock is called lava