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The City
Rosa Costa-Pau
Library Binding (Chelsea House Pub, Jan. 1, 1994)Introduces the environmental problems which affect life in cities
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Conservation of the Sea
Rosa Costa-Pau
Library Binding (Chelsea House Pub, Jan. 1, 1994)Introduces marine ecology, discusses the water cycle, the characteristics of the sea, the food chain, and the sea's natural resources, and describes the impact of pollution
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Protecting Our Forests
Rosa Costa-Pau
Library Binding (Chelsea House Pub, Jan. 1, 1994)Text and illustrations provide an introduction to environmental problems affecting the quality of our forests
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Keeping the Air Clean
Rosa Costab-Spau
Library Binding (Chelsea House Pub, Jan. 1, 1994)Describes the composition of the atmosphere, looks at the effect of the sun's radiation, and discusses the problems caused by acid rain, the greenhouse effect, ozone depletion, air pollution, and noise