Contributor National Park Service

Update
11-24-2015
Content Type
Activity
Grade Level
Sixth grade, Seventh grade, Eighth grade
Object Type
Website
License

Through “Freeing the Elwha: ‘The Impacts of Hydroelectric Dams on Salmon’,” students will learn about the impacts of hydroelectric dams on anadromous salmon migration and some of the mitigation techniques that have been designed to reduce these impacts.