Explains what geothermal power is, how it is harnessed, and how it is used to produce electricity, and discusses its benefits, potential problems, and future trends.
Discusses the history, environmental impact, and future of geothermal power in twelve essays, and includes a glossary, chronology, and further reading list.
Describes how heat beneath Earth's surface and plants and animals can be used as sources of power, how using this power affects the environment, and what the future significance of geothermal power and bio-energy may be.
