Author: Terry Jennings
Publisher: A & C Black (Publishers) Ltd, United Kingdom (1992)
Food chains ... Zoos ... Habitat destruction ...
Discover how wildlife and people are important to each other, how both are affected when human activity upsets the balance of nature and what is being done to prevent any more species of wild animals from being extinct.
Earthwatch is a series that explains how human activities affect our Earth and shows how you can help to improve your local environment.
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