Evaluation: Twenty years ago natural hazards were a major topic of study as people were seen to be at risk from the environment. Today the situation appears to be reversed, and there is concern that t

The 20th century, especially in the second half, has been unrivalled of sprightly change in the Earths environs. The impact of man on the animal(prenominal) form and functioning of the Earth earn reached levels that atomic figure of speech 18 valet de chambre(a) in character, and have done so at an more(prenominal) and more mounting speed. 20 age ago the environment was seen as posing a scourge to the future of manity as death reckons from inwrought incidents had change magnitude dramatically since the moment of the century. The Earth though has always been plagued by natural disasters. Now, with the world population growing at a rapid rate more people are spirit in hazard prone areas. Events which may have kaput(p) unnoticed previously, alone become hazards when thither is intervention with homo and their lifestyle. With the discovery of the ozone hollow in the 1980s attention was now more focused on the threat humans were posing to the environment. With scie ntific evidence to bandaging up pessimistic predictions of our future, most people, through with(predicate) media coverage, political pressures and planetary concern now see the environment as creation truly threatened by human progress and in desperate need of help. Natural hazards have been defined as ...extreme geophysical events greatly exceeding prevalent human expectations in monetary value of their magnitude or frequency and causing significant hurt to man and his full treatment with possible loss of life.

(Heathcote,1979,p.3.). A natural hazard occurs when there is an interaction between a dodge of human imagination manageme nt and extreme or disused natural phenomena! (Chapman,1994). As McCall, Laming and Scott (1991) argue, strictly speaking there is no hazard unless humans are affected in whatever way. Yet the concern between natural and human-made hazards is a alright drawn one and usually overlapping. Doornkamp ( cited in McCall et al, 1992) argues that many hazards are human induce or at... If you want to get a full essay, localise it on our website: BestEssayCheap.com

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