the study of the characteristics of human populations
the distribution of ages in a specific population at a certain time
the percentage of members of a group that are likely to survive to any given age
the number of babies born each year per 1,000 women in a population
the movement of individuals from one population into another
the average number of years a person is expected to live
is a model that describes how economic and social changes affect population growth rates.
the basic facilities and services that support a community
land that can be used to grow crops
Movement of people from rural areas to cities
least developed countries
Countries that have been identified by the United Nations as showing the fewest signs of development in terms of income, human resources, and economic diversification.