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Reddy, Amulya K. N.; Goldemberg, Jose – Scientific American, 1990
Described are methods which can be used by developing countries to affordably obtain the energy without ruining the environment. The approaches mix efficient end-use technologies with modest increases in generating capacity. (CW)
Descriptors: College Science, Conservation (Environment), Developing Nations, Efficiency
Davis, Ged R. – Scientific American, 1990
Examined is the world society's ability to meet energy needs without destroying the earth. Supply and demand issues are examined. International per capita energy use is compared. Historical trends are described. (CW)
Descriptors: College Science, Conservation (Environment), Developed Nations, Developing Nations
Stolarski, Richard S. – Scientific American, 1988
Discusses the Airborne Antarctic Ozone Experiment (1987) and the findings of the British Antarctic Survey (1985). Proposes two theories for the appearance of the hole in the ozone layer over Antarctica which appears each spring; air pollution and natural atmospheric shifts. Illustrates the mechanics of both. Supports worldwide chlorofluorocarbon…
Descriptors: Air Pollution, Chemistry, Climate, Earth Science
