The Biosphere Movie Review 19??

An overview of the biosphere includes topics such as the age of the earth, oxygen, CO2, nitrogen, amino acids, the greenhouse effect and more.

Distribution

Human Relations Media, 41 Kensico Dr., Mount Kisco, NY 10549, Phone: (914)244-0486, Toll-free: 800-833-2004, Fax: (914)244-0485, Email: orders@hrmvideo.com, URL: http://www.hrmvideo.com

Available on VHS
Running time 38 minutes.

Cast and Crew

Genres

Science, Ecology & Environment