Natural Disasters

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Across
  1. 4. Hot molten rock
  2. 5. Earthquakes are measured on
  3. 7. Tidal or storm waves are known as
Down
  1. 1. People who study earthquakes are called
  2. 2. A sudden shaking of the ground caused by movements or vibrations deep inside the earth.
  3. 3. Active valcano in the Indian Subcontinent
  4. 6. the Roman god of fire