A natural disaster is a major adverse event resulting from natural processes of the Earth; examples include floods, volcanic eruptions, earthquakes, tsunamis, and other geologic processes. A natural disaster can cause loss of life or property damage,and typically leaves some economic damage in its wake, the severity of which depends on the affected population's resilience, or ability to recover.from all the natural calamities floods are the mist dangerous because their flow of water is too high and many people are died in them.
Flooding is the world’s most expensive type of natural disaster because the damage can be so extensive.
Most natural disasters are caused by weather.
Some of the weather disasters can be predicted such as hurricanes and blizzards. The technology is getting better in predicting tornadoes and severe thunderstorms. By getting the data early people can be warned to take shelter or make the necessary preparations.There isn’t any way to avoid natural disasters, but if people know what kinds of disasters are most likely where they live, they can learn what to do if a disaster happens in order to stay safe