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Romaya, S. M. – Environmentalist, 1987
Presents a method of determining environmental improvement by calculating a ratio of the measurement of environmental quality before and after an improvement project. Applies the method for four case studies in South Wales. (TW)
Descriptors: Case Studies, Ecological Factors, Economic Factors, Environmental Education
Peer reviewed Peer reviewed
Openshaw, Peter – School Science Review, 1987
Provides some background information on acid deposition. Includes a historical perspective, describes some effects of acid precipitation, and discusses acid rain in the United Kingdom. Contains several experiments that deal with the effects of acid rain on water quality and soil. (TW)
Descriptors: College Science, Ecological Factors, Ecology, Environmental Education