This unit contains a series of lessons that allow students to explore the effect of sunlight on Earth's natural surfaces of sand, soil, rock, and water. In addition, students explore how the color and material of a surface affects how...

In this interactive tutorial, you will learn about the types of weathering and erosion that rocks and landforms undergo. This will lead to a discussion of soil and the types of soil. Lastly, you will learn about mass movements of soil,...

Students build a model to learn about the cycle of erosion and deposition by water and wind which deposits layer upon layer of rock, soil, and organic material to the surface.