Aging of Lakes

Series: Environmental Studies Series

Duration: 504

Genres: Educational, Educational | Historical | Nature

Year Published: 1971

Creator: Encyclopaedia Britannica Educational Corporation

Format: 16mm

Color: Color

Sound: sound

Description: A: Access CP: Composite Positive B: 800' 16/8/9.5mm 16mm Color Sound 504 , Traces the aging process of lakes, showing how man's interference with the environment causes critical changes in the natural ecology. Describes efforts to preserve and restore damaged lakes. Search Educational Film Journals at Media History Project for references to this film

Complete Record: Traces the aging process of lakes, showing how man's interference with the environment causes critical changes in the natural ecology. Describes efforts to preserve and restore damaged lakes. Search Educational Film Journals at Media History Project for references to this filmNOTE: Two (or more) records have been merged together to create this data.

Online Copy: https://www.youtube.com/watch?v=HTDTpR3KgGY

Metadata Source:YouTube

This film is not rare.

6 users have this film:
Australian Centre for the Moving Image, AV Geeks Archive, Indiana University Library Moving Image Archive, Internet Archive, Library of Congress, Oddball Film and Video

Related films:

Original permalink · Record added: 2024-09-07 22:31:04