what are the three types of natural disasters?
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Natural hazards are naturally occurring physical phenomena caused either by rapid or slow onset events which can be geophysical (earthquakes, landslides, tsunamis and volcanic activity), hydrological (avalanches and floods), climatological (extreme temperatures, drought and wildfires), meteorological (cyclones and ...
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Description. Hydrometeorological hazards are caused by extreme meteorological and climate events, such as floods, droughts, hurricanes, tornadoes, landslides, or mudslides.
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Natural hazard events can be characterized by their magnitude or intensity, speed of onset, duration, and the area they cover. Hazards occur at different intensities (or magnitudes) over different time scales (sometimes known as temporal scales).
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Geological hazards occur because of geological processes such as movement in the tectonic plates and volcanic activity. These events include earthquakes, volcanic eruptions, and landslides. ... Meteorological hazards include extreme temperatures, hurricanes, tornadoes, droughts, and severe storms.
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Wave types Three types of water waves may be distinguished: wind waves and swell, wind surges, and sea waves of seismic origin (tsunamis).
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Natural disasters occur when extreme magnitude events of stochastic natural processes cause severe damage to society. "Catastrophe" is used about an extreme disaster, although originally both referred only to extreme events (disaster is from Latin, catastrope from Greek).
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Natural phenomena can include things such as a sunrise, a rainfall, or just the tide coming in. Natural disasters are slightly different but are types of natural phenomena. Natural disasters are events (such as hurricanes, tornadoes, and volcanic eruptions) that have a major impact on human life.
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Types of earthquakes. There are many different types of earthquakes: tectonic, volcanic, and explosion. The type of earthquake depends on the region where it occurs and the geological make-up of that region. The most common are tectonic earthquakes.
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Most hazards encountered fall into three main categories: chemical, biological, or physical.
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Disasters are divided into 2 basic groups: natural and man-made. Among the natural disasters are earthquakes, volcanoes, hurricanes, floods, and fires. Among the man-made disasters are war, pollution, nuclear explosions, fires, hazardous materials exposures, explosions, and transportation accidents.
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A natural disaster is an event that is caused by the natural forces of the Earth where great damage and, sometimes, loss of life occurs. Natural disasters can take many forms, ranging from earthquakes and tsunamis, to floods and volcanic eruptions, to mudslides and wildfires.
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['ground shaking.', 'landslides.', 'liquefaction.', 'surface rupture.']
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Severe geo-physical or climatic events, such as volcanic eruptions, floods, cyclones and fires that threaten people or property, are termed as natural disasters. Man-made disasters are events which are caused by human activities (e.g. industrial chemical accidents and oil spills).
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We face countless environmental hazards every day. To better understand them, we can think of them as falling into four categories: physical, chemical, biological, and cultural. Physical hazards are physical processes that occur naturally in the environment.
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The Philippines has a high vulnerability to natural hazards which are attributed to the nation's geographic position in Southeast Asia. Natural disasters such as typhoons, earthquakes, floods, volcanic eruptions, landslides, and fires affect the country.
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Natural disasters cause destruction of property, loss of financial resources, and personal injury or illness. The loss of resources, security and access to shelter can lead to massive population migrations in lesser-developed countries.
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Phenomena are natural, but the disasters are produced by human action in his environment. For instance, the flooding of a flood plain caused by an overflowing river is a natural phenomenon; the presence of human settlements in the area creates the possibility of a disaster.