Understanding Water Power

by Polly Goodman

If you've ever seen a raging waterfall crashing into some rocks below, then you've witnessed the great power of water. This power can be harnessed to create a clean energy alternative to oil. This book contains diagrams, statistical data, and case studies to show readers how waterpower works as an energy source.

• Format: Library Binding
• Language: English
• ISBN: 1433941309
• ISBN13: 9781433941306
• Release Date: August 2010
• Publisher: Gareth Stevens Publishing
• Length: 48 Pages
• Weight: 0.86 lbs.
• Dimensions: 0.4" x 8.9" x 10.8"
• Age Range: 11 to 13 years
• Grade Range: Grades 6 to 8