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Learners create a model of a wetland to observe how it absorbs and filters water from the environment.

This activity models some of the ways natural processes, such as erosion and sediment pollution, affect Earth’s landscape.

In this geology activity learners build a "squeeze box," which allows them to compress layers of sediment. This is a great way to investigate folding and faulting in the Earth.

In this activity, learners discover how sediment is affected in an oil spill. Learners investigate the differences between heavy and light oil as well as the differences between different sediments.