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Series of three 52-minute programmes on the ecological health of the earth made in conjunction with ecoscientists Paul and Anne Erlich. 1) The Shadow of Humanity: the earth’s ecological systems and how...
Explains the processes underlying the greenhouse effect including an analysis of chlorofluorocarbons (CFCs) and methanes. Examines the consequences of global warming and the evidence that it is already...
Examines the flow of energy throughout the world of living things. In six 10-minute segments: The Concept of Energy Flow, Photosynthesis; energy Flow in the Ecosystem; Energy Flow at the Cellular Level;...
The carbon dioxide content of the earth’s atmosphere acts like the glass in a greenhouse. Burned at the present rate, the resulting emission of carbon dioxide will have warmed the earth’s atmosphere by...
The aim of this DVD is to build understanding of how debates on climate change play out in two very different countries, namely Bangladesh, a low lying country that is heavily afflicted by poverty, and one...
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