Activity
Water run-off
In this activity, students construct models that resemble rain falling on a hillside to observe factors affecting soil erosion and ground stability.
Rain
The water cycle plays an important role in our weather in ways we can see, like rain and clouds, and in many ways that we can’t easily see.
Rights: Public domain – worldwide
By the end of this activity, students should be able to:
explain that erosion is the wearing away of soil by water
demonstrate that steepness of land affects rate of water flow and potential for erosion
demonstrate two ways in which vegetation prevents or lessens erosion.
Download the Word file (see link below) for:
introduction/background notes
what you need
what to do
discussion questions
extension ideas.
