Changing Materials

By Robert Snedden

Book Overview

Why was aluminum once more valuable than gold? Why are some buildings built on giant springs and where can they be found? Why does a nuclear waste remain hazardous for thousands of years? In this... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 1588100693
• ISBN13: 9781588100696
• Release Date: April 2001
• Publisher: Heinemann Educational Books
• Length: 32 Pages
• Weight: 0.76 lbs.
• Dimensions: 0.4" x 7.9" x 10.7"
• Age Range: 11 to 13 years
• Grade Range: Grades 6 to 8