Earthwatch : earthcycles and ecosystems /
Examines how natural cycles and specific ecosystems work and suggests activities to protect the Earth from further damage by pollution and waste.
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| Format: | Book |
| Language: | English |
| Published: |
Reading, Mass. :
Addison-Wesley Pub. Co.,
[1992]
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| Summary: | Examines how natural cycles and specific ecosystems work and suggests activities to protect the Earth from further damage by pollution and waste. |
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| Item Description: | "First published as Earthcycles and ecosystems by Kids Can Press, Ltd., of Toronto"--Title page verso. Includes index. |
| Physical Description: | 96 pages : illustrations ; 24 cm. |
| ISBN: | 0201581485 : |