This book is an introduction to geothermal energy, heat from inside Earth, and explains that it is a renewable energy source and that it can be used to generate electricity.
General Note
Includes index.
Includes chronology.
Includes glossary.
Content Note
What is geothermal energy? - Where on Earth is the heat? - A hot history - Hot water means warm buildings - Making electricity from hot water - Electricity with dry rocks - Heat for your house - Problems with geothermal energy - What comes next?.