Ecosystems: Mountain, Forest, & Meadow

Duration:

Year Published: 1970

Creator: SCOE

Complete Record: Capsule treatment of common ecosystems found mainly in hte Western United States. Show climate acting as the "Key" to what a particular environment is, that the living things are a product of the environment and that there is a dynamic equilibrium between the living and the non-living.

1 user has this film:
Oddball Film and Video

Related films:

Original permalink · Record added: 2024-09-08 01:44:07