The main factors that affect a population's general "youth" or "age" are __________.

Question

Quizplus · Accepted Answer

Changes in the fertility rate can affect the number of newborns and young people in a population, thus affecting its general "youth". The infant mortality rate, which represents the number of deaths among infants under one year old per 1,000 live births, can also affect the number of young people in a population. Finally, the life expectancy of people at older ages can affect the general "age" of a population, as people are living longer and aging at a slower pace than in the past. Therefore, all of the above factors can affect a population's general "youth" or "age".

The Main Factors That Affect a Population's General "Youth" or "Age