Robert Engelman for Yale Environment 360, part of the Guardian Environment Network
Mostrando postagens com marcador Crescimento Populacional. Mostrar todas as postagens
Mostrando postagens com marcador Crescimento Populacional. Mostrar todas as postagens
quarta-feira, 19 de outubro de 2011
The impact of ecological limits on population growth
Demographers are predicting that world population will climb to 10 billion this century. But with increasing pressure on water and food supplies will this projected population boom turn into a bust?
Robert Engelman for Yale Environment 360, part of the Guardian Environment Network
Robert Engelman for Yale Environment 360, part of the Guardian Environment Network
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