Modeling Destructive Forces Wind Kit 105 (10405) In Stock Now

The process of breaking down of rocks and land due to forces such as gravity, wind, water and ice.  Wind causes rock to wear away as it blows sediment through the air. Destructive Force: Erosion. When rocks and sediment weather and move elsewhere, this movement is called erosion.Students will identify surface features of the earth caused by constructive and destructive processes.

Includes: measuring cups, aquarium gravel, hair dryers, sand, clay, aluminum pans