NATURAL DISASTERS

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Across
  1. 4. PEOPLE WHO STUDY EARTHQUAKES
  2. 5. WHEN LAVA IS BELOW THE EARTH'S SURFACE
Down
  1. 1. THE EARTH'S UPPER LAYER
  2. 2. AN OPENING ON THE EARTH'S SURFACE,WHICH ALLOWS HOT,MOLTEN ROCK,ASH AND GASES TO ESCAPE FROM BELOW THE SURFACE
  3. 3. TIDAL OR STORM WAVES