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Search - Changing the Global Environment: Perspectives on Human Involvement
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Changing the Global Environment Perspectives on Human Involvement Author: In the last human generation we have learned that life existed on our earth for more than three billion years, yet man has done more to change the earth and its ability to support life in the last few centuries than preceding life forms have over hundreds of millions of years. And nearly all of these changes were brought about as unforeseen or u... more »
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