An essay on Natural hazards and Natural disasters

There is a difference between instinctive hazardsand immanent disasters. A hazard is an trade orobject that is a potential reference of suffering to a community. A disaster occurs as the import of ahazardous military issue that dramatically affects a community. There atomic issuing 18 six massive types of hazards:1. Atmospheric Ð for example, cyclones, hailstorms,blizzards or bushfires2. Hydrological Ð for example, flooding, waveaction or glaciers3. Geological Ð for example, earthquakes orvolcanoes4. Biological Ð for example, disease epidemicsand plagues5.Technological Ð for example, accidents, explosionsor hazardous materials6.Human Ð for example, war, crowd stampedeand terrorism. The commencement four groupings atomic number 18 loosely referredto as natural hazards and the closing two as humanhazards. It should be noned that some naturalhazards are influenced by the actions and localisation of functions of people. For example, the severity ofbushfires depends n ot only on the fall of fuelavailable or the strength and humidity of thewind. Humans influence bushfires by carelessnessin the use of ®re, inadequate preparationof their shoes in the event of a bushfire andpoor disaster planning. Risk summary is concerned with the chance of ahazardous event occurring and whether or not itcould result in a disaster. The mathematical function oppositeshows those areas of Australia that are vulnerableto the threat of natural disaster. It showsthat unlike types of hazards and disasters areprevalent in different parts of Australia.

Forexample, cyclones located to the nitrogen of Australiaare associated with the warm tropicalocean; bushfires to the south of Australia areassociated with dry out ve! getation. People who moveto an area are usually aware if it is located in anatural hazard zone. For example, though Cairnsis subject to cyclones, the people of that communityhave inflexible that the benefits of living andworking there surpass the risk factor. ASSESSING THE RISKFew Australian communities are free of the risk ofnatural disasters, further some are more than vulnerablethan others. Vulnerability varies according to:· the location of the... If you want to get a full essay, order it on our website: OrderEssay.net

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