Giving Back the Land
Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.
Browse Full-length Non-member Titles
Mining traditionally has destroyed vegetation and topsoil as it takes minerals from the ground. New techniques and increased environmental awareness has recently led to new land reclamation experiments. Adding earthworms and bacteria to restore the land is one such venture. Highlights bioremediation--usng living organisms-- to clean up heavy metals left as mining residue.
Media Details
Runtime: 14 minutes, 52 seconds
- Topic: Science
- Subtopic: Conservation, Environmental Issues
- Grade/Interest Level: 5 - 8
- Standards:
- Release Year: 2002
- Producer/Distributor: Film Ideas, Inc
- Report a Problem
Available Resources
Related Media
12th Hour
2050: A World Without Meat
4 Awesome Discoveries You Probably Didn't Hear About This Week (Episode 28)
A Changing Delta: Restoring the Colorado River Delta
A Concerned Citizen: Civics in Action
A Dolphin's Return
A Project for the Planet: Service Learning in Your Community
A World Without Forests
Against the Current
Agriculture: Sustainable Farming