What is zero population growth?

Answer Zero population growth is a state in which a population reproduces only enough to keep its numbers steady, not enough to increase in number. Advocates of zero population growth include the organiza... Read More »

Top Q&A For: What is zero population growth

Difference Between Human Populuation Growth & Growth of Species Population?

A population refers to a group of individuals of the same species living in the same geographic area. For a population to grow, the birth rate must exceed the death rate. This is governed, in part,... Read More »

What does zero population growth mean?

Zero population growth refers to a constant number of people over a period of time. This is not necessarily the same as equal birth and death rates. A population that has a large birth rate but lar... Read More »

When is zero population growth expected?

Zero population growth (ZPG) is expected when the death rate and the emigration rate out of an area are exactly balanced by the birth rate and the immigration rate into an area. When these factors ... Read More »

What is human population growth?

Human population growth calculates how fast an area's population is expanding and is evaluated on a yearly basis; it is also referred to as "the rate of natural increase."Death RatesDeath rates are... Read More »