Vanishing Ozone

By Laurence Pringle

Book Overview

An introduction to ultraviolet radiation and its increased threat due to the shrinking ozone layer examines current controversies that alternately claim that the earth is facing a crisis and the media... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 0688041582
• ISBN13: 9780688041588
• Release Date: May 1995
• Publisher: HarperCollins Publishers
• Length: 64 Pages
• Weight: 1.33 lbs.
• Dimensions: 0.5" x 10.6" x 9.2"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7