Visitor rating
Explains the composition of sea water and the sediments that cover the sea floor. From the "Earth Science" series.
The Media Guild, 11722 Sorrento Valley Rd., Ste. E, San Diego, CA 92121, Phone: (858)755-9191, Toll-free: 800-886-9191, Fax: (858)755-4931, Email: info@mediaguild.com, URL: http://www.mediaguild.com
Available on VHS
Running time 17 minutes.
Copyright © 2024 Net Industries - All Rights Reserved