water-power

An introduction to wind and water that discusses wind power and waterpower, natural disasters, erosion, and weather changes. Includes a glossary and an index.

An examination of water, wave, and tidal power, explaining the impact of dams on people, problems with it, how it is affected by governments, water activity, and other related topics.

An introduction to hydropower that defines what it is, describes how it is made, and discusses how it is used and its negative effects on the planet.

Explains the meaning of renewable and nonrenewable energy, discusses the need to develop alternative sources of energy, and looks at how energy can be generated from water.

Suggests projects to explore the properties of water and ways of putting them to use for floating and energy.

Explains the water cycle, focusing the scientific process by which water is used to create energy.

Discusses water, which covers three-quarters of the earth's surface, as a source of energy.

Text and illustrations explain how water provides us with energy.