Q:

What are some ways to prevent soil erosion?

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Quick Answer

Soil erosion can be prevented by adding a few plants or trees where the soil typically erodes, adding fencing gullies and removing wildlife that will eat the vegetation. The eroding of the soil occurs naturally whenever there is moving water or even exposure to the wind.

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Full Answer

When erosion occurs in waterways, it can result in an overflow of silt. Silt can damage plants and animals in streams, lakes and harbors just as easily as pollution can by covering up young plants and killing animals. Soil erosion can often be prevented if individuals and companies are more careful about the way the land is being used.

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  • Q:

    What is sheet erosion?

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    Sheet erosion refers to the loss of the top layers of nutrient-rich topsoil due to falling rain loosening soil particles and carrying them across the land. Sheet erosion is named so due to the relatively even removal of soil particles, likened to a sheet of topsoil that gets eroded.

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  • Q:

    What causes erosion?

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    Erosion is a process that causes the soil surface to wear out; geological erosion is caused naturally by water, wind or gravity, and accelerated erosion is caused by human use of land. Geologists estimate that 70 percent of soil erosion is caused by human activities like excessive construction, agriculture, surface mining and forestry.

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  • Q:

    What does the phrase "grass erosion dam" mean?

    A:

    Whether in utility work, road construction or agriculture, grass erosion dams are either net tubes used to slow the flow of runoff or unploughed strips of earth used to prevent soil from being washed away due to erosion. In either application, the goal is the same: reduce the risk of water eroding the surrounding area.

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  • Q:

    What is wind erosion?

    A:

    By definition, wind erosion involves the erosion, transportation and deposition of soil by the wind, according to Dictionary.com. Wind erosion is often worse during dust storms. Poor farming practices by humans combined with drought conditions such as occurred during the 1930s in the United States increase wind erosion.

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