VEJA / A bomba populacional / 7 bilhões de oportunidades
http://books.boxnet.com.br/books/impressao.aspx?ID_CLIP=17775338&ID_MESA=607&TP_CLIPPING=I
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Seven Billion People, One Planet
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October 26, 2011
The UN estimates that the seven billionth member of the earth's population will be born on October 31. Demographer-in-residence Elizabeth Leahy Madsen explains how we got to that number and where our demographic path might take us from here.
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November 01, 2011 // 3:00pm — 5:00pm
It took only 12 short years for the world's population to grow from six to seven billion. While the "Day of Seven Billion" will receive widespread media coverage, how widely reported – and more important, how well understood – is the impact of this rapid growth on our planet's resources? The Wilson Center, National Geographic, and the Pulitzer Center on Crisis Reporting discuss population-environment connections.
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