WHEN A NATURAL DISASTER STRIKES


What are natural disasters?
Natural disasters are for the most part events that occur naturally, but can 
be devastating.

A volcano may erupt without warning, a tsunami ( tidal wave) may occur
and do untold amounts of destruction. 

An earthquake may happen in places where they never have before.


Learn more about: An avalanche



   What is altitude sickness?  
  Altitude sickness is a phenomenon that is 
commonly experienced at high altitudes.
    The air is thinner than at sea level. Shortness
 of breath , headaches , nausea and vomiting 
may all occur at high altitudes.



     Many who go trekking on Mount Everest or
other heights may have this experience.

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