Electric Power Grid

By Patricia Hynes

Book Overview

Life today would be very different without a reliable flow of electricity. A network of power plants and substations supplies the flow. The grid makes sure it is delivered where it is needed when it... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1602791015
• ISBN13: 9781602791015
• Release Date: August 2007
• Publisher: Cherry Lake Publishing
• Length: 32 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.2" x 7.2" x 9.2"
• Age Range: 9 to 13 years
• Grade Range: Grades 4 to 8