unit 2 vocab Flashcards
Mobility
the ability to move or be moved freely and easily.
mortality
the state of being subject to death.
neo-Malthusians
People who today subscribe to the Malthusian view of population.
net migration
the difference between the number of immigrants and the number of emigrants divided by the population.
overpopulation
a species’ population becomes larger than the carrying capacity of its environment.
physiological density
the number of people per unit area of arable land
population density
a measurement of population per unit land area
pronatalist
the policy or practice of encouraging people to have children
agriculture density
the number of farmers per unit area of farmland
anti-natalist
a person who believes that it is morally wrong or unjustifiable to have children.
arithmetic Density
This method calculates the population density by dividing the total population of an area by the total land area.
the total number of people divided by the total land area
Asylum Seekers
a person who has left their home country as a political refugee and is seeking asylum in another
birth rates
The total number of live births in a year for every 1,000 people alive in the society.
carrying capacity
The ability of the land to sustain a certain number of people.
Chain migration
The process by which some people’s migration to a new place leads their family members, friends, and other to move to the same place
climate
the long-term pattern of weather in a particular area.
contraception
the use of medicines, devices, or surgery to prevent pregnancy
Culture
all the ways of life including arts, beliefs and institutions of a population that are passed down from generation to generation, including learned features such as language, ideology, behavior, technology, and government.
death rates
measures the rate of deaths in a country’s population every year
Demographics
The study of population characteristics
Demographic Transition Model(DTM)
Conceptualizes how CBR(crude birth rate) and CDR(crude death rates) as well as the resulting RNI(rate of natural increase) change over time as countries go through industrialization.
Dependency Ratio
The number of dependents in a population. Either to old to work or to young. The higher the dependent ratio, the more of a support burden.