Natural hazard


 At present, natural disasters and disasters can be identified as a serious problem.

 Natural disasters may have begun with the emergence of life on Earth, but their functionality and damage were not well understood by humans at the time.  People also came to understand the damage that can be caused by it.    


Different natural disasters occur in different parts of the world.  When this hazard becomes active and causes damage to human lives and property, it is called a disaster.Natural disasters become natural disasters due to ignorance or unavoidable causes and affect the human environment as well as the physical environment in various ways.  Therefore, awareness of natural disasters is an urgent need.


Hazard = A phenomenon that can cause damage to a community or property and the environment due to natural processes is called a hazard.

Disaster = Hazard Activation that causes damage to human life, property and the environment is called a disaster.


Classification of natural hazards

1. According to regions and nature

 .Multiple hazards (earthquakes with tsunamis, floods with hurricanes)

 Disasters in certain areas (earthquakes, volcanic eruptions, tornadoes)

 Disasters can occur in any region (hurricanes, floods, thunderstorms)

2 Depending on the field of occurrence

 .  Geological hazards (earthquakes, tsunamis, landslides)

 .Meteorological (hurricanes, floods, thunderstorms)

 .Biological hazard (fire)

3.  Depending on the nature of the activity

 .Immediately occurring natural disasters (earthquakes, tsunamis)

 .Slowly occurring natural disasters (landslides)


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