Whar are the natural calamities we face? mention

A natural disaster is a disaster that was not caused by mankind.Its a disaster caused by naturally.Like a major hurricane, An earthquake, a flood.
Avalanches: An avalanches is any amount of snow sliding down a miuntainside .Its also called snowside.

Eartgquakes:Earthquakes are the vibrations caused by rocks breaking under stress.The 2004 indian ocean earthquake the 3rd largest earthquake recorded in history.
Valcanic etuptions:Volcanic eruption happen when lava and gas are discharged from volcanicvent.
Hydrological disasters:The disaster which occurs due to water is called hydrological disaster.
Floods: A floods is any great amount of water where its not wand, usually created by heavy rainfall.1931 in china an example.
Limnic eruptions: limnic eruptions occurs when a large bubble of gas is trapped at the bott of a lake and then gets realased.
Tsunami:A tsunami is a series of waves caused by a rapid disaplacement of a body of water.2004 indian ocean eartjquake created boxing day tsunami.
Meteorological disaster:Meteorological disaster are caused by extreme weather, rain,snow, cold.
Blizzards:A Blizzards is a heavy snowstrom containing strong wints.
Droughts: Drought is an insidious hazard of nature.When period unusally dry weather.
Heat waves: A heat wave is a period of unusally and excessively hot weather.
Tornadies:Tornadoes are nature's most violent storms.
Wildfires: A wildfire is an uncontrolled fire in an area .