Ozone

By Don Nardo

Book Overview

The ozone gas layer in the upper atmosphere is essential for life on earth because it prevents harmful ultraviolet rays from reaching the ground. On Earth, however, ozone can be harmful to living... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 073772630X
• ISBN13: 9780737726305
• Release Date: September 2005
• Publisher: KidHaven Press
• Length: 48 Pages
• Weight: 0.51 lbs.
• Dimensions: 0.3" x 6.3" x 9.3"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7