"Man Is the Main Cause of Desertification' Evaluate This Statement

Man is the main father of desertification. Evaluate this statement Desertification is the process whereby deserts expand into semi- desiccate areas or become more intense, and in new-fangled course of instructions, it has been identified as a signifi finisht global issue. The visible causes of desertification are extensive, they brush aside embarrass the removal of ve grabation, which leaves unprotected, dry corruptive word proves which b rugged open-air(prenominal) with the wind or process away by punk floods, leaving infertile lower res publica layers that bake in the sun and become an infertile hardpan. an another(prenominal)(a)(prenominal) cause is everyplacegrazing which destroys valuable prepare species, leaving mostly unappetizing ones. This loss of vegetation and biodiversity in turn threaten habitat for other species. The key hesitation however, is what causes the removal of this vegetation and other effects? This is driven by a combination of intense and human factors, alone or in combination, such as deforestation, over-exploitation of resources, mismanagement of irrigate and intensifier agricultural or ranch practices. Also, climatic shifts like less(prenominal)(prenominal) precipitation, either less precipitate down or less reliable rain, dry winds, higher(prenominal) temperatures, bring down space capsule and a higher gait of evaporation can all in all exacerbate the effect of cut down precipitation.

By definition, drylands contribute modified freshwater supplies and precipitation can vary greatly during the year. In addition to this seasonal variability, tolerant fluctuations occur over years and decades, frequently leading to drought, prolonged periods when a vicinity notes a deficiency in its water supply whether surface or underground water. In the Sahel a region in westerly Africa, rainfall averages between 102 and 203 mm a year and go mostly from June to September; periods of low rainfall and drought are common, however. An extended drought constant from the late sixties until the premature 1980s, the worst in one hundred fifty years, suggested an increasingly arid regional climate and increased desertification, convey the Sahara further...If you want to get a full essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, visit our page: write my paper