Ecology Of The Prairie
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Introduces the prairie and tells of the destruction caused by changes in the balance of the ecological system. Explains that the white man slaughtered large numbers of animals and shows how the prairie turned into dry, infertile desert.
More in Ecology of the United States Series
- Ecology Of A Desert 1972
- Ecology Of A Prairie 1972
- Ecology Of A Swamp 1972
- Ecology of Forests 1972
- Ecology Of Plateaus 1972
- Ecology of Ponds 1972
- Ecology Of The Prairie 1972
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 02:20:08