effect of natural disaster on human life 100 to 150 word
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Answer:
Effects of Disasters: Risk and Resilience Factors
Every year, millions of people are affected by both human-caused and natural disasters. Disasters may be explosions, earthquakes, floods, hurricanes, tornados, or fires. In a disaster, you face the danger of death or physical injury. You may also lose your home, possessions, and community. Such stressors place you at risk for emotional and physical health problems.
Stress reactions after a disaster look very much like the common reactions seen after any type of trauma. Disasters can cause a full range of mental and physical reactions. You may also react to problems that occur after the event, as well as to triggers or reminders of the trauma.
Risk Factors
A number of factors make it more likely that someone will have more severe or longer- lasting stress reactions after disasters:
Severity of exposure
The amount of exposure to the disaster is highly related to risk of future mental problems. At highest risk are those that go through the disaster themselves. Next are those in close contact with victims. At lower risk of lasting impact are those who only had indirect exposure, such as news of the severe damage. Injury and life threat are the factors that lead most often to mental health problems. Studies have looked at severe natural disasters, such as the Armenian earthquake, mudslides in Mexico, and Hurricane Andrew in the US. The findings show that at least half of these survivors suffer from distress or mental health problems that need clinical care.
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Answer:
✳A natural disaster is a major bad event caused by the natural processes of the Earth, consisting of floods, hurricanes, tornadoes, volcanic eruptions, earthquakes, tsunamis and other geologic processes. A natural disaster causes loss of life or property damage, and leaves some economic damage afterwards costing millions.
✳And often human activities also make causes of natural disasters, such as climate change and deforestation.
✳A volcanic eruption occurs when hot materials from the Earth's interior are thrown out of a volcano. Lava, rocks, dust, and gas compounds are some of the ejected materials.
✳Eruptions can come from side branches or from the top of the volcano. Some eruptions are terrible explosions that throw out huge amounts of rock and volcanic ash and kill many people. Some are quiet outflows of hot lava. Several more complex types of volcanic eruptions have been described by volcanologists. These are often named after famous volcanoes where that type of eruption has been seen. Some volcanoes may show only one type of eruption during a period of activity, while others may show a range of types in a series.
✳It is the damage to humans and their property which counts most. Therefore, one can say: "disasters occur when hazards meet vulnerability".
If a strong earthquake happens in uninhabited areas, it is usually not seen as a disaster or a loss.
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