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fate of the forests, ca, 1985


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31:39 - fate of the forests, ca, 1985
Загружено 6 ноября 2017
Discusses the plight of the tropical rain forests around the world. Describes various threats to these different forests and some possible ways to reduce the pressures that threaten their survival. Examines reasons for the receding boundaries of equatorial rain forests, the influence of third world countries' development and alternative energy choices.
31:38 - Fate of the forests, ca. 1980 - ca. 1985
Загружено 27 октября 2017
Fate of the forests, ca. 1980 - ca. 1985

Discusses the plight of the tropical rain forests around the world. Describes various threats to these different forests and some possible ways to reduce the pressures that threaten their survival. Examines reasons for the receding boundaries of equatorial rain forests, the influence of third world countries' development and alternative energy choices.



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