energy

Describes how light and heat are given off by the sun, how energy travels, the effect of the sun on our planet, and uses of solar energy.

Provides information about coal, explaining what it is and how it was formed, examining different types of coal, discussing coal mining and deposits, and looking at the life of a miner,and uses of coal, coal pollution, and alternative sources of energy.

Explains how the Sun, which is the ultimate source of all energy on earth, can be used to provide electricity and power.

Describes the resurgence of water power, one of the oldest forms of alternative energy, and ways of using water as energy.

Explains how geothermal energy, natural heat from inside the earth, can be used as a source of heat or to provide electricity.

Discusses how today's modern wind turbines have developed from the windmills of the past and how technology relating to wind power continues to develop.

Examines solar energy, its history, uses, advantages and disadvantages, and new developments in the field.

Presents an discussion of energy and the environment, in simple text with illustrations, providing information on fossil fuels running out, renewable alternatives, and how to use energy more efficiently.

Presents a collection of essays that provide an introduction to alternative forms of energy, in simple text with illustrations, including information on renewable resources, fossil fuels, nuclear power, and more.

Explains how wind is produced and how it can be used as a power source, describing the windmill's history and inner workings, wind turbines, wind farms, wind power pros and cons, wave generators, solar chimneys, and the future of wind energy.