Nonrenewable Resources Quotes (2 quotes)
Presumably, technology has made man increasingly independent of his environment. But, in fact, technology has merely substituted nonrenewable resources for renewables, which is more an increase than a decrease in dependence.
The key to understanding overpopulation is not population density but the numbers of people in an area relative to its resources and the capacity of the environment to sustain human activities; that is, to the areas carrying capacity. When is an area overpopulated? When its population cant be maintained without rapidly depleting nonrenewable resources . By this standard, the entire planet and virtually every nation is already vastly overpopulated.