Page 4 - Microsoft PowerPoint - 3. SOIL CONSERVATION
P. 4

Note!!





                 Erosion is harmful…






             Erosion is  harmful when they involve



                   human activity.




              Soil erosion can remove soil, leaving a



                   thin layer or rocky soil behind
                   t  h   in      l a   y  e   r      o  r     ro     c   ky        s  o   il     b   e   h  in    d



                   creating problems for farmers.




             Erosion can also cause problems for



                   humans by removing rocks or soil that



                   support buildings.
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