Curated OER
Rollin' on the River: The McClellan-Kerr Arkansas River Navigation System
Middle schoolers take a close look at the McClellan-Kerr Arkansas River Navigation system. They study how the Army Corps of Engineers built and monitor the system. Learners discover how a lock and a dam work, and study three benefits of...
Curated OER
LIFE ON THE MISSISSIPPI PAST AND PRESENT
Third graders explore the Mississippi River and the ways in which it is used by the communities it travels through.