geography unit 2 Flashcards
Agricultural density
The number of farmers to the total amount of land for suitable agriculture
antinatalist
Polices that don’t want you to have children
arable
crops that can be grown/ or that are suitable
Arithmetic density
total amount of people divided by total amount of land
Asylum seekers
People who migrate to other countries, in hope of being seen as a refugee
Brain drain
Emigration by talented or smart people, such as exiting a country due to unfair social rights
carrying capacity
The largest of population that the environment can support.
chain migration
migration of people to a specific location due to the same nationality of the previously migrated
circulation
short term movements that recur on a regular basis
CBR is?
Crude birth rate, and the total number of live births rates for every 1,000 people alive in a society.
CDR is?
Crude death rate, and the number of deaths per year per 1,000 people.
demographic transition
The process of changes in society’s population having to do with High crude birth and death rates and low rates of natural increase to a condition of low crude birth and death rates, low rate of natural increase, and higher total population
demography
The study of population characteristics
dependency ratio
the number of people that are under the ages of 15 and over the ages of 64 compared to the active people in labor
doubling time
the number of years needed to double a population’s time.
ecumene
the portion of the earths surface occupied by the human settlement
emigration
migration from a location or exiting a country
epidemic
a widespread outbreak of an infectious disease within one region
fertility
the production of offspring within another country