Curated OER
Give Me The C and D Canal!!!
Students estimate the distance from Baltimore to Philadelphia via the water route before the Chesapeake and Delaware Canal was built. Students study canals and how transportation and economic necessities dictate the building of a canal.
TeachEngineering
Teach Engineering: Habitat Mapping
The marine environment is unique and requires technologies that can use sound to gather information since there is little light underwater. In this lesson, the middle schoolers will be shown benthic habitat images produced by GIS. These...