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Overview
This documentary explores a variety of projects undertaken by scientists at Environment Canada's Freshwater Institute in Winnipeg to study the processes that pollute or disrupt clean and balanced freshwater environments.
Score Distribution
Score Distribution
84.3/100
Very Good
90-100
42%(1235)
80-89
28%(824)
70-79
18%(529)
60-69
8%(235)
50-59
3%(88)
0-49
1%(29)
Total Reviews: 2,940Based on user ratings
Details
- Status
- Released
- Runtime
- 24m
- Release Date
- January 1, 1974
- Languages
- English
- Director
- Production
- Production Countries
- Canada
