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STUDENTS:
Module 4: Forces in the Environment
Erosion: On the Move |
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Erosion: On the Move -Investigates the formation of soil as it reviews the work of running water, waves, wind and ice. |
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Soil is formed
by the weathering of rocks over long periods of time. Weathering is
the mechanical (physical disintegration) and chemical (decomposition)
break-up of rocks. Soil is a mixture of tiny particles of inorganic
minerals and rocks, decaying organic matter, water, and air. |
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So what can be done about erosion? There are many conservation techniques used by resource managers and landowners to combat erosion:
The importance of soil in our everyday lives is generally not recognized by people. Because it takes so long for soil to form, humans must find ways to conserve soil. Students can play a role by being soil-aware and getting involved in their local areas. |
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