Grade
4-6
Jane Duden
The Ozone Layer
Hardcover
(Crestwood House Oct. 1, 1990)
, 1st edition
Describes the ozone layer and its important function in protecting the earth from dangerous ultraviolet rays, and examines the threats posed to the ozone layer by chlorofluorocarbons and other pollutants
- Series
- Earth Alert
- ISBN
- 0896865460 / 9780896865464
- Pages
- 48
- Weight
- 8.8 oz.
- Dimensions
- 6.2 x 0.5
in.