Erosion

In this lesson, students will learn about soil erosion and how it impacts the earth and its habitants. They will also learn about the problems that arise from soil erosion and explore some ways to

In this lesson, the students will evaluate the physical and structural characteristics of different types of soil by building a sand castle with each.

Students will explore weathering of solid rock and how it changes over time. They will use a sugar cube to represent the rock and test the effects of a rock at the top of the mountain and what occurs