Geothermal Power

Geothermal energy is produced by heat deep inside the Earth and we use it to power machines, as well as to heat our homes, schools and offices. How do we harness geothermal power? Will it ever run out? Can it provide us with the energy we need in our power-hungry world? This book answers these questions and many more. It looks at the different ways we use geothermal power around the world and at the role it may have in thefuture. It also explores some areas of concern surrounding its use.