Desertification

Desertification The worlds drylands, contrary to popular misconceptions of being scanty unproductive land, contain some of the most valuable and alert ecosystems on the planet. These dryland environments have surprising diversity and resiliency, supporting everywhere two billion people, approximately thirty-five percent of the ball-shaped population (UNEP, 2003). In fact, approximately seventy percent of Africans play directly on drylands for their daily livelihood (UNEP, 2003). However, these precious and all important(p) areas are at a crossroad, endangered and threatened by the devastating process of desertification.

There are over star hundred definitions for the term desertification, however the most widely utilise and current definition is as follows: desertification refers to the land degradation in arid, semi-arid and dry sub-humid regions due to human activities and climate variations, often hint to the permanent loss of soil productivity and the thinning step up of the vegetative cover...If you want to get a full essay, coordinate it on our website: Orderessay

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