Ecology of a Hot Spring: Life at High Temperatures Movie Review 1972

A study of Yellowstone Park's hot springs provides answers to what type of life evolved and survived when the earth was much hotter billions of years ago.

Distribution

Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL: http://www.britannica.com

Available on VHS
Running time 15 minutes.

Cast and Crew

Genres

Evolution

Producer

Encyclopedia Britannica Educational Corporation, Thomas Brock