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Agriculture: Soil Discuss this eTheme

These sites have information about various types of soil. Learn about the components of soil such as sand, clay, silt, and humus, and read how soil is formed and why it is useful to us. There are hands-on activities and science experiments. Includes links to eThemes Resources on erosion, recycling, earthworms, and rocks and minerals.

Grades

  • 3,
  • 4,
  • 5,
  • 6

Links

Education Standards

Request State Standards

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Created: May 26, 2000 at 09:10 | Updated: November 13, 2012 at 18:37