Looks at alternative energy resources from Earth, describes the Greenhouse Gas effect, explores various alternative environment friendly fuels, and also demonstrates how fossil fuels are harmful.

Originally released by Sunburst Visual Media, 2003. Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015.

Solar Energy (5:42); --Wind Energy (4:25); -- Bioenergy (4:53); -- Hydropower (4:52); -- Geothermal Energy (3:33); -- Hydrogen (3:49); .