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Threat On Forest And Environment - Online Term Paper

Threat On Forest And Environment

While the world shrinks owing to modem means of communication and transport, the land available for our habitation also shrinks, posing a problem which, if not attended to now, can threaten food production. Agricultural land is disappearing fast and soil is being eroded or exhausted. Deserts are marching and forests are disappearing. The world, particularly the Third World, is being threatened with food shortage and over-population and the ills associated with these.

Many areas are in danger of desertification. The Sahara in about ten years has moved south by 100 kilometres. The Thar desert in Rajasthan in India is marching at the rate of half a mile a year. Deserts have eaten into the ...

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balanced ecosystems. Land is laid waste by the impact of his activities. As population increases, cultivation is pushed to new areas, thereby accelerating the process of depletion of arable land. Pastoral nomads and their cattle are other agents of this destruction. The land system cannot maintain these animals and it breaks down under severe strain. This means that the animals of the pastoral nomads eat vegetation far more quickly than the earth can regenerate it.

Another factor responsible for this shrinking is deforestation. It has . been estimated that half the forest area in developing countries has been denuded between 1900 and 1965 for cultivation purposes. It is feared that, if Brazil's forests are cleared at the prevailing rate of 62,500 square miles a year, the Amazon forest will be soon destroyed, thereby depriving us of a quarter of the world's oxygen supplies. A report of the Food and Agriculture Organization says that 86% of wood cut in developing countries ...

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Threat On Forest And Environment. (2012, October 26). Retrieved November 23, 2024, from http://www.essayworld.com/essays/Threat-On-Forest-And-Environment/101749

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PAPER DETAILS

Added: 10/26/2012 02:00:01 AM
Submitted By: sauravbhati1196
Category: Environment
Type: Premium Paper
Words: 670
Pages: 3

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