A natural disaster is an occurrence due to forces of nature that have destructive effects on humans. These disasters are wholly natural; that is, not caused by humans. They are also impossible to stop.
Examples of natural disasters include flash floods and tsunamis, tornadoes and hurricanes, landslides, volcanic eruptions, bushfires and drought.
Natural disasters cause damage to human health and property. They also have a tendency to throw society into a state of frantic emergency.
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