![]() Specific scenarios include impervious land cover surfaces, channel modifications, as well as longitudinal and lateral network connectivity. The laboratory exercises we developed simulate the impacts of land use on watershed hydrology and stream channel morphology. hydrology, soil properties, geology, land cover and land use practices, etc.) that influence the ways in which disturbances and management techniques are attenuated through the stream network. Watershed scale processes can be challenging for students to grasp because of the wide variety of system components (i.e. We developed and tested a series of laboratory demonstrations using the EMriver EM2 geomodel that would be appropriate for a variety of introductory level geoscience courses including environmental science, physical geography, and geology. Recent advances in technology and model development have resulted in a variety of tools that are suitable for classroom demonstrations yet the dissemination of pre-developed and tested exercises is still in its early stages. Developing physical models for use in the classroom provides students with environmental analogies that incorporate forms and processes with a system-wide perspective.
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