NATURAL DISASTER

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Across
  1. 3. PEOPLE WHO STUDY ABOUT EARTHQUAKES ARE KNOWN AS
  2. 6. WHO MADE A RITHCHER SCALE
  3. 7. BASED ON THE NATURE OF THE ERUPTIONS VOLCANOES CAN BE [ANY ONE]
Down
  1. 1. THE UPPER LAYER OF EARTH
  2. 2. HOW ARE TIDAL WAVES
  3. 4. WHAT WE SAY TIDAL WAVES SECOND WORD
  4. 5. WITH WHAT LAYERS OF EARTH ARE MADE OF