| Soil Science Education: Includes a soil gallery, where you can see the Soil of the Month and read stories in "Once Upon a Sandy Loam." Offers other educational activities. |
| Ask the Answer Worm: Get the answers to frequently asked questions from S.K. Worm. |
| BLM NSTC Soil Biological Communities for Kids: Learn all about soil and the things that live in it. |
| Soil Songs: Songs by the department of agriculture about mud. |
| The Dirt on Soil: Explore soil ecology, meet microscopic creatures, and journey underground in the virtual reality voyage of the Earthship. From the Discovery Channel school. |
| The Twelve Soil Orders: This system for classifying soils is one of the most widely used soil classification systems in the world. Includes a collection of information and images to illustrate the distribution, properties, ecological significance, and use of these 12 soil orders. |
| Under Ground Adventure: Soil biology, including a virtual tour of microorganisms. |
Classical
