16mm Filmography
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What Are We Doing To Our World, Part 2

Discusses the effect of environmental pollution on ecological balance. Studies the Hubbard Brook National Forest experiment to show the result of a destroyed ecology. Summarizes the effects of chemical fertilizers in microogranisms, and suggests that further pollution might induce a permanent and irreversilble change in the nature of man's environment.
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Discusses the effect of environmental pollution on ecological balance. Studies the Hubbard Brook National Forest experiment to show the result of a destroyed ecology. Summarizes the effects of chemical fertilizers in microogranisms, and suggests that further pollution might induce a permanent and irreversilble change in the nature of man's environment., Discusses the effect of environmental pollution on ecological balance. Studies the Hubbard Brook National Forest experiment to show the result of a destroyed ecology. Summarizes the effects of chemical fertilizers in accelerating the growth of algae and the destruction of essential microorganisms, and suggests that further pollution might induce a permanent and irreversible change in the nature of man's environment., Discusses the effect of environmental pollution on ecological balance. Studies the Hubbard Brook National Forest experiment to show the result of a destroyed ecology. Summarizes the effects of chemical fertilizers in accelerating the growth of algae and the destruction of essential microorganisms, and suggests that further pollution might induce a permanent and irreversible change in the nature of man's environment.NOTE: Two (or more) records have been merged together to create this data.

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Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record

Original permalink · Record added 2024-04-22 17:41:18