Human Population Growth

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Human Population Growth
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Human carrying capacity - the maximum number of
persons that can be supported in perpetuity on an
area, with a given technology and set of
consumptive habitats. (Allen 1965).
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Ehrlich and Ehrlich (1990) IPxAxT I human
impact on the globe Phuman population
size Aper-capita consumption or affluence
Tenvironmental improvement or damage per unit
of consumption.
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