Understanding Our Earth: Soil

Duration: 600 Feet

Year Published: 1977

Creator: Coronet Instructional Media

Copyright: Registered 21Jul77 · MP31855 (Jul-Dec 1977) Copyright holder: Coronet Instructional Media, a division of Esquire, Inc

Complete Record: Indicates the elements which are found in topsoil, subsoil, loose rock, and bed rock, and explains how soil is formed. Discusses methods of soil conservation and describes different types of soil throughout the United States.

1 user has this film:
Oddball Film and Video

Related films:

Original permalink · Record added: 2024-09-08 11:28:28