Zero population growth would have far reaching concequences. In overpopulated areas limiting population growth can reduce the strain on resources. Zero population growth indicates the number of...
The so-called replacement rate is about 2.2 births per fertile woman. That's what a society needs to maintain zero population growth. That "extra" 0.2 people is what's needed to account for premature...
zpg is a characteristic of too many people here already !!! this many people are not being sustained on this planet... even w/ better management of food resources water will become scarce... get...