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. 

Here is another in the interesting series of lessons that use the special State Quarters as a learning tool. This one uses the North Dakota State Quarter. During this lesson plan, your class learns about the different patterns of...

Rivers top the list of causes of erosion over time. Scholars experiment with wind, water, and ice reshaping sand. They connect the simulations facts about erosion and deposition to understand unique landforms such as the Grand Canyon and...