Hydroelectric Energy

by Tamra B. Orr

Book Overview

Discusses how water is an inexpensive, environmentally friendly source of power and has provided energy for people around the world for centuries. This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 1602790493
• ISBN13: 9781602790490
• Release Date: August 2007
• Publisher: Cherry Lake Publishing
• Length: 32 Pages
• Weight: 0.60 lbs.
• Dimensions: 0.3" x 7.7" x 9.5"
• Age Range: 9 to 13 years
• Grade Range: Grades 4 to 8