Deforestation
Deforestation is one of the major contributors to enhance green house effect and global warming. The conversion of forested area into a non-forested area is known as deforestation. Forests provide us many benefits including goods such as timber, paper, medicine and industrial products. The causes are
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The conversion of forests into agricultural plantation and livestock ranching is a major cause of deforestation.
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Logging for timber - Developmental activities like road construction, electric tower lines and dams.
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Over population, Industrialisation, urbanisation and increased global needs.
Effects of deforestation
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Burning of forest wood release stored carbon, a negative impact just opposite of carbon sequestration.
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Trees and plants bind the soil particles. The removal of forest cover increases soil erosion and decreases soil fertility. Deforestation in dry areas leads to the formation of deserts.
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The amount of runoff water increases soil erosion and also creates flash flooding, thus reducing moisture and humidity.
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The alteration of local precipitation patterns leading to drought conditions in many regions. It triggers adverse climatic conditions and alters water cycle in ecosystem.
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It decreases the bio-diversity significantly as their habitats are disturbed and disruption of natural cycles.
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Loss of livelihood for forest dwellers and rural people.
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Increased global warming and account for one-third of total CO2 emission.
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Loss of life support resources, fuel, medicinal herbs and wild edible fruits.