how do embankments on rivers prevent soil erosion
Answers
Answer:
by building dams
Explanation:
Rivers constantly remove soil of their banks. Strong embankments of rocks so that it can bind the soil or by building dams along the banks can prevent the soil erosion by flooding
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Answer
Rivers and streams are dynamic waterways that are always changing. Part of this change occurs during river bank erosion. While river bank erosion can sometimes deliver favorable results, more often it can have harmful outcomes. Learn more about how and why river bank erosion occurs and methods you can use to stop bank erosion from happening.
What Is River Bank Erosion?
River bank erosion occurs when water wears away at the banks of a river or stream. While river erosion is a naturally occurring process, human impact can increase its rate. Common contributing factors to river and stream bank erosion include:
Clearing vegetation away from the river bank.
Flooding.
Intense rainfall.
River bank saturation from nonriver water.
Stream and land use management.
River straightening.
River redirection around infrastructure or debris in the channel.
Characteristics of the river bank soil.
The Impact of River Bank Erosion
While almost all rivers will have some amount of healthy river bank erosion, unstable rivers that have large amounts of erosion are cause for concern. At the site of the erosion, issues can include loss of businesses and farmland, which can bring economic hardship to the area. Additionally, erosion can lead to homelessness and migration if people are forced to move. The most significant problem with river bank erosion is mass failure, which occurs when an entire section of the river bank collapses into the river.
Explanation:
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