renewable energy sources

Provides an introduction to sustainable energy, or renewable sources, discussing the depletion of traditional energy sources such as coal and oil, and looking at alternative ways to provide energy without harming the environment.

Describes the history, early and modern technology, and advantages and disadvantages of using water power, and includes color photos and diagrams.

Looks at some of the energy alternatives to nuclear and fossil fuels, including solar energy, hydroelectricity, wave power, and others; and discusses the importance of renewable energy resources for the future and the environment.

Contains twenty-eight essays in which various authors debate issues related to energy alternatives, discussing whether alternative energy sources are necessary, nuclear power, which alternatives should be pursued, and alternatives to gas-powered cars.