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Posted by trav on October 22, 2007, 11:51 am
Erosion Control - Protect Lives, Property and the Quality of Life
Erosion is defined as the movement of rock, soil, mud, or other ground
components due to water, wind, or gravity. Erosion is a natural
occurrence that can contribute to the health of an ecosystem- however,
human land use or severe weather conditions often cause erosion to
happen at a rapid speed.
(continued at http://construction.siteburg.com/erosion-control.html )
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