Coal, Oil, and Natural Gas

By Geoffrey M. Horn

Coal, oil, and natural gas are the world's most important sources of primary energy. However, as we move into the future, these nonrenewable sources of energy will become less widely available. Coal,... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1604137851
• ISBN13: 9781604137859
• Release Date: January 2010
• Publisher: Chelsea Clubhouse
• Length: 48 Pages
• Weight: 0.55 lbs.
• Dimensions: 0.3" x 7.0" x 9.2"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7