Green Power

by David Jefferis

Book Overview

Imagine living in a pollution- free city! The world needs power but the Earth's current sources of energy are destroying our environment. Our future depends on environmentally friendly energy and Green Power explores current research into such solutions as biofuels, wind, and solar energy. Green Energy explains - how traditional dams use gravity to spin electric turbines - how ocean tides can be used to create energy - how heat from deep inside the...

• Format: Library Binding
• Language: English
• ISBN: 0778728579
• ISBN13: 9780778728573
• Release Date: March 2006
• Publisher: Crabtree Publishing Company
• Length: 32 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.3" x 8.4" x 11.3"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7