Description:
This online cartoon book provides an introduction to why we need the ozone layer, the causes of ozone depletion, and some of the actions the world is taking to correct the problem. In addition to the online book, a PDF version can also be downloaded and printed.

URL:
http://www.epa.gov/ozone/science/missoz/

Organization:
Environmental Protection Agency (EPA)

Cost:
Free

Education Level:
Grades 5-8

Subject:
Ozone

Resource type:
Book
Internet Site

Year Published:
1997

Date Added to teachearth.com:
5/1/00