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Define soil erosion. Explain causes of soil erosion. Describe the diff

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Define soil erosion. Explain causes of soil erosion. Describe the different forms of water erosion.


Posted on : 2023-01-30 01:59:10 | Author : IGNOU Academy | View : 60

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Word Count : 697

Soil erosion is the removal of topsoil from the land due to various natural and human activities. This results in a loss of fertile soil, which is important for growing crops and supporting plant life. Soil erosion can occur due to several factors, including wind, water, and human activities such as deforestation, urbanization, and overgrazing.

Wind erosion is caused by strong winds that pick up and carry away topsoil. Water erosion occurs when rainwater and other forms of precipitation wash away soil, often as a result of poor land management practices such as over-cultivation and deforestation. Human activities, such as construction and mining, can also contribute to soil erosion.

Soil erosion can have significant negative impacts on the environment and human health. It can lead to the loss of fertile soil, which affects crop productivity, and can increase the risk of desertification, which can exacerbate poverty and food insecurity in rural areas. Soil erosion can also contribute to water pollution and soil degradation, which can harm the health of humans and wildlife.

 

Soil erosion is caused by several factors, including:

  1. Water Erosion: This is caused by rain, snow melt, and other forms of precipitation that can wash away soil. When water runs down a slope, it can take soil particles with it, causing soil erosion.

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Degree : DIPLOMA PROGRAMMES
Course Name : Diploma in Watershed Management
Course Code : DWM
Subject Name : Soil and Water Conservation
Subject Code : BNRI 103
Year : 2023



IGNOU BNRI 103 Solved Assignment 2023
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