Spring Comes to the Pond
0
10min
Shows how the gradual changes in a pond affect living things from the end of winter to the beginning of summer. Includes extreme close-ups and photomicrography to show protozoa and other minute forms of life found in a pond.
Country:
Genre:
Documentary
Released: 1970-01-01
Countries:
United States of America
Production:
Coronet Instructional Films
Casts:
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