THE REALIZATION OF THE HAZARDS ARE SAID TO BE DISASTER.
Actually these hazards are produced by the some event which threatens both property and the life. For example we an say that earthquakes,avalanches,flood, cyclones,droughts,volcanoes, are different types of disaster.
So these disaster can be effectively maintained or overcomed by applying some prior actions which will help suitably. Even though it is not possible to maintain everything but we can try as much as we can.the man made disaster can be reduced by following the rules and the regulations.