Biology Concepts: Pollution DVD

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Increased awareness of environmental problems is imperative so that future generations may live in harmony with the environment. This visual presentation is ideal for impressing students with the unforgettable images of 4.5 million tons of garbage every day worldwide. In a clear and balanced manner, students see the actuality of: acid rain, the green house effect, ozone depletion, water pollution, endangered species; the effects of chemical and hazardous waste; and the difference between renewable and non-renewable resources. Finally, the program summarizes the problems and the difficulties in finding easy solutions. 32 minutes. Grades 6-8.