Main causes of soil eroision?Explain it briefly ? 5 mark question ..
Answers
Answer:
Oftentimes, activities that disturb the land contribute to soil erosion, the most common include: Farming, Grazing, Logging and Mining and Recreational activities.
Explanation:
Farming
Vegetation can agitate soil and many farming practices disturb the ground. The process of removing vegetation and ploughing land without properly preparing the site is often the main cause.
Grazing
Livestock such as goats, sheep, cattle, horses and ponies expose topsoil by eating grasses and shrubs. Although this helps the ecosystem, too much won’t be good for the land. Animals hooves can also pull out plants by their roots which is as bad as overgrazing.
Logging and mining
Excessive logging is never good for the environment. Trees protect the ground from soil erosion and removing trees without replacing them will put the land area at risk from erosion as well as other environmental problems.
Recreational activities
Although many of the causes of soil erosion happen through natural processes, human activities are still a big contributor to these events.