Wolanin, Janet

Environmental awareness--air pollution by Mary Ellen Snodgrass( Book )

2 editions published in 1991 in English and held by 279 WorldCat member libraries worldwide

Discusses the different types of air pollution and how they can be stopped or reduced

Environmental awareness--water pollution by Mary Ellen Snodgrass( Book )

2 editions published in 1991 in English and held by 267 WorldCat member libraries worldwide

Discusses the importance of a clean water supply and how water pollution threatens the lives and health of people, animals, and plants. Readers learn how to contribute to anti-pollution and conservation efforts

Environmental awareness--acid rain by Mary Ellen Snodgrass( Book )

2 editions published in 1991 in English and held by 245 WorldCat member libraries worldwide

Examines acid rain, its effects on the world, and possible ways of stopping such damage

Environmental awareness--land pollution by Mary Ellen Snodgrass( Book )

2 editions published in 1991 in English and held by 242 WorldCat member libraries worldwide

Details the various types of land pollution and possible ways to prevent them

Environmental awareness--solid waste by Mary Ellen Snodgrass( Book )

2 editions published in 1991 in English and held by 237 WorldCat member libraries worldwide

Focuses on the ever-growing problem of managing the many types of solid waste and the hazards they pose to people and the environment. Readers learn how they can help in waste reduction efforts

Environmental awareness--toxic waste by Mary Ellen Snodgrass( Book )

2 editions published in 1991 in English and held by 236 WorldCat member libraries worldwide

Discusses the causes of toxic waste and its effects on the environment and life. Outlines methods of disposal and how to protect yourself from toxic waste effects

Water pollution by Mary Ellen Snodgrass( Book )

1 edition published in 1991 in English and held by 7 WorldCat member libraries worldwide

This book discusses the importance of a clean water supply and water pollution