All About Volcanoes

Excerpt:
People in Iceland use the heat from volcanoes to make electricity. Pipes pump water through the hot rocks underground near a volcano. As the water heats up, it turns to steam. The steam is used to make electricity.

Contents:
All About Volcanoes
Front Cover
Back Cover
Copyright
Glossary
Contents
Chapter 1 Mount Saint Helens
Early Warning
Chapter 2 How a Volcano Forms
Chapter 3 Volcanoes Under the Sea
The Islands of Hawaii
Chapter 4 Volcanoes and People
Chapter 5 Studying Volcanoes