Natural disaster

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Across
  1. 2. is an opening in the Earth's surface.
  2. 4. refers to the shaking of the earth’s surface
  3. 7. is when gas and/or lava are released from a volcano.
  4. 8. A violently rotating column of air touching the ground.
  5. 9. are natural events that can cause great damage.
Down
  1. 1. are the events that occur in the “air”.
  2. 3. is a type of storm called a tropical cyclone, which forms over tropical or subtropical waters.
  3. 5. are events that occur in nature without the direct participation of man.
  4. 6. are the vibration generated by an earthquake