Curated OER
Archaeological Soils
Eighth graders identify the composition of a soil sample. In this archaeology instructional activity, 8th graders describe the different soil layers formed in their activity. They explain how this pattern help archaeologists evaluate...
University of Illinois
University of Illinois Extension: The Great Plant Escape: Soiled Again
Help Detective Le Plant dig for clues in the soil to solve this case. You'll need to find out what soil is, why it is important, and in what kinds of soil plants grow.