Science Education Resource Center at Carleton College
Serc: Rain Erosion: Does the Rate of Water Effect Erosion?
In this lab, students investigate whether the rate of water falling (rain) affects the amount of erosion (soil movement). This experiment could lead to further questions: how does grass or rocks effect soil erosion, does erosion lead to...
American Geosciences Institute
American Geosciences Institute: Earth Science Week: Soil Properties
Students investigate soil porosity by building a model using the three main soil textures: sand, silt, and clay.