How does a waterfall become electricity?
By: Mike Graf.
Series: How does it happen?
Publisher: Raintree
Published: 2008
Place of publication: Chicago, Ill
Language: eng
ISBN-13: 9781410934482; 9781410934567
Subjects: Water-power -- Juvenile literature; Electricity -- Juvenile literature; Hydrodynamics -- Juvenile literature
Genres: Juvenile literature.
Notes: Includes bibliographical references and index.
Table of contents: title: What makes a waterfall?; title: The power of falling water; title: Early uses of water power; title: The water wheel; title: Building a dam; title: It's electric!; title: Hoover dam; title: Who uses water power; title: Famous hydroelectrical plants; title: Electricity in our homes; title: Other types of energy; title: The benefits of water power; title: Water power problems.