3. Explain how population momentum can be used by government for the development of a country.
Answers
Population momentum is a consequence of the demographic transition. Population momentum explains why a population will continue to grow even if the fertility rate, the number of children per woman, declines. Population momentum occurs because it is not only the number of children per woman that determine population growth, but also the number of women in reproductive age. Eventually, when the fertility rate reaches the replacement rate and the population size of women in the reproductive age bracket stabilizes, the population achieves equilibrium and population momentum comes to an end. Population momentum is defined as the ratio of the size of the population at that new equilibrium level to the size of the initial population.[1] Population momentum usually occurs in populations that are growing