Zero population growth, sometimes abbreviated ZPG, is a condition of demographic balance where the number of people in a specified population neither grows nor declines; that is, the number of births plus in-migrants equals the number of deaths plus out-migrants. Definition · Mechanisms · Reaching zero population...

6 мая 2014 г. · Zero population growth refers to a population that is unchanging – it is neither growing, nor declining; the growth rate is zero.

Zero Population Growth is the state in which enough people are being born, surviving, and coming into the country to almost exactly replace the number of people ...

A stable population, with a growth rate of zero, which is achieved when births plus immigration equal deaths plus emigration.

zero population growth. A condition in which a population neither grows nor declines, because the number of births in a year equals the number of deaths. Many ...

Zero population growth (ZPG) is the absence of population growth in which equal birth and death rates create a stable human population. Source:

Stable (zero) population growth occurs when the numbers of births and the number of immigrants arriving in the country decimate with the numbers of deaths ...

Zero Population growth is a condition where the population remains stable. The population neither grows or declines because number of births and deaths are ...

Zero population growth (ZPG) is the absence of population growth in which equal birth and death rates create a stable human population.