What's the difference between wind erosion and water erosion? Perform an experiment to study the effects of air on soil, as well as water and soil, and how effective it can be to place rocks on the soil. 

This hands-on activity explores five different forms of erosion (chemical, water, wind, glacier and temperature). Students rotate through stations and model each type of erosion on rocks, soils and minerals. The students record their...

Students collect evidence to investigate erosion and deposition around the schoolyard.