Human population dynamics
Scientificstudy of human population
Demography
Population size increases because of birth and immigration and decreases through deaths and emmigration
Demographic measures
the number of live births in one year per 1,000 people in the population
Birth rate
the number of death in one year per 1,000 people in the population
Death rate
another measurement used in population studies or the number of children born to a woman during her lifetime
Fertility rate
first type of fertility rate
Replacement-level of fertility rates
second type of fertility rate
Total fertility rate
the average number of children that couples in population must bear to replace themselves
Replacement-level of fertility rate
the average number of children born to women in a population during the reproductive years
Total fertility rate
the net number of people added to a population in one year per 1,000 people already in the population
Population growth rate
a measurement of number of people in an area
Population density
the spread of people across the world
Population distribution
two factors of population distribution
Physical and human factors
give the three physical factor of population distribution
Topography, resources, and climate
give the three human factors of population distribution
Politics, social, and economic
the measure of the number of people that make up the population in a definite area
Population density
the arrangement of the population in a certain area in accordance with condition and requirements of the society
Population distribution
increases because of birth and immigration and decreases through that and emmigration
Population size
an area can be computed by subtracting the number of people living a population from the number entering it during a specified period of time
Population change
describes the variability of the spread of people across the world
People distribution
the proportion of the total population in each age group
Age structure