... supports plant growth and represents the living reservoir that buffers the flows of water, nutrients, and energy through an ecosystem. The ongoing degradation of the earth's soils by human activity, particularly agriculture, threatens human potential to feed a growing population. The annual global erosion amounts to about 36 billion tons, of which 10 billion are due to natural causes and 26 billion are ... with the increasing soil eroded into them, making our world's water supply a concern directly related to the erosion of soil. The process of soil renewing itself is largely unknown. How...

• Word Count: 2964
• Approx Pages: 12
• Grade Level: High School

Soil erosion is not one of the most sought after conservation movements today. Today's main focus is energy and environmental concerns. Soil erosion is significant, however, for various reasons. Currently, the Mississippi River is altering it natural course due to soil deposits from the northern portion. Additionally, soil ... in 1935, intensive efforts were made by both federal and state governments to develop adequate programs for soil conservation and for rehabilitation of the Dust Bowl. The measures taken have included seeding large areas in grass; 3-year rotation of wheat and sorghum an...

• Word Count: 2944
• Approx Pages: 12
• Has Bibliography
• Grade Level: High School