Unit 2: Population Flashcards
the area in which an individual moves about as they pursue regular, day to day activities
activity space
the time when human beings first domesticated plants and animals and no longer relied entirely on hunting and gathering
agricultural revolution
a disease in which there is a severe loss of the body’s cellular immunity, greatly lowering the resistance to infection
AIDS
land suitable for agriculture
arable land
linear growth of a population, population growth at a constant rate
arithmetic growth
total number of people divided by total land area
arithmetic population density
knowledge of opportunity locations beyond the normal activity space
awareness space
the number of people an area can support on a sustained basis
carrying capacity
migration of people to a specific location because relatives or members of the same nationality previously migrated there
chain migration
short-term, repetitive, or cyclical movements that recur on a regular basis
circulation
the distance beyond which cost, effort, and means strongly influence willingness to travel
critical distance
the total number of live births in a year for every 1,000 people alive in the society
crude birth rate
the total number of deaths in a year for every 1,000 people alive in a society
crude death rate
the tendency for growing population to continue growing after a fertility decline because of their young age distribution
demographic momentum
the process of change in a society’s population from a condition of high crude birth and death rates and low rate of natural increase to a condition of low crude birth rates, low rate of natural increase, and a higher total population
demographic transition theory
the scientific study of population characteristics
demography
the frequency with which something exists within a given unit of area
density
when people are forced from their homes due to ethnic strife, war, or natural disasters
dislocation
the diminishing in importance and eventual disappearance of a phenomenon with increasing distance from its origin
distance decay
a population map where each dot represents a certain number of people
dot maps
the amount of time it takes for the population of a region to double
doubling rate
migration from a location
emigration
disease that is commonly found in a certain area
endemic
disease that is widespread or global and threatens all people regardless of location
epidemic
distinctive causes of death in each stage of the demographic transition
epidemiologic transition (mortality revolution)
identity with a group of people that share distinct physical and mental traits as a product of common heredity and cultural traditions
ethnicity
growth that occurs when a fixed percentage of new people is added to a population each year
exponential growth
the killing of baby girls
female infanticide
permanent movement compelled usually by cultural factors
forced migration
a constant proportion by which a population of a species with discrete reproduction changes in size from one discrete time period to the next
geometric rate