ERIC Number: EJ058860
Record Type: CIJE
Publication Date: 1972
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Abstractor: N/A
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At Stake: 500,000,000 Years of Life
Asimov, Isaac
National Wildlife, 10, 3, 4-13, Apr/May 72
Traces the history of life on earth from the Cambrian period to present. Stresses the importance of inter-dependence of individual and species and the dependence of life upon non-life. Discusses the speed at which man has altered nature's balance and the question of how an ecological balance is to be maintained. (LK)
Publication Type: N/A
Education Level: N/A
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Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A
