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Unit 2 Vocab
Unit 2: Population
67
Geography
9th Grade
09/23/2013

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Term
AIDS
Definition
Acquired Immune Deficiency Syndrome
Term
Industrial Revolution
Definition
major improvements in technology that created an unprecedented amount of wealth
Term
Neo-Malthusians
Definition
people with the same basic concerns as Malthus, who advocate for population control programs, to ensure resources for current and future populations
Term
SLP (Stationary Population Level)
Definition
when the crude birth rate equals the crude death rate and the natural increase rate approaches zero
Term
activity space
Definition
an area in which an individual moves about as he/she pursues regular, day-to-day activities
Term
agricultural/Neolithic Revolution
Definition
revolution of domestication of plants and animals meant that human beings created larger and more stable sources of food
Term
arable land
Definition
land that is suited for agriculture
Term
arithmetic Population Density
Definition
The population of a country or region, divided by the area it has
Term
awareness space
Definition
limited space so that their knowledge of opportunity locations beyond the normal activity space is minimal
Term
carrying capacity
Definition
The largest amount of people a region or country can support.
Term
chain migration
Definition
a stream of people out of an area as the first movers communicate with people back home and stimulate others to follow
Term
circulation
Definition
short-term, repetitive movement that occurs on a regular basis
Term
critical distance
Definition
distance beyond which cost, effort, and means strongly influence willingness to travel
Term
crude birth rate (CBR)
Definition
the number of live births in a given year for every thousand people in a population
Term
crude death rate (CDR) / mortality rate
Definition
number of deaths in a given year for every thousand people in a population
Term
demographic equation
Definition
population change over time in an area by combining natural change (CDR-CBR) and net migration
Term
demographic momentum
Definition
The tendency for a growing population to continue growing after a fertility because of their young age distribution
Term
demographic transition theory
Definition
the theory that states population patterns vary according to different levels of technological development
Term
demography
Definition
the study of population
Term
dislocation
Definition
people forced from their home due to ethnic strife, war, or natural disasters
Term
distance decay
Definition
decline of an activity/function with increasing distance from its point of origin
Term
distribution
Definition
refers to the arrangement of locations on the Earth's surface where people live
Term
dot maps
Definition
each dot representing a certain number of people
Term
doubling rate
Definition
the length of time needed to double the population
Term
emigration
Definition
migration FROM a location
Term
endemic
Definition
of a disease/condition regularly found among particular people or in a certain area
Term
ethnicity
Definition
less based on physical characteristics, and emphasizes a shared cultural heritage
Term
exponential growth
Definition
growth pattern in which the individuals in a population reproduce at a constant rate
Term
forced
Definition
involuntary
Term
geometric rate
Definition
population increases exponentially
Term
gravity model
Definition
measure of interaction of places
Term
immigration
Definition
migration to a location
Term
in migration
Definition
more people immigrate to them than emigrate from them
Term
infant mortality rate
Definition
the number of deaths among infants under one year of age for each thousand live births in a given year
Term
internal migration
Definition
within borders of a country
Term
interregional
Definition
between regions
Term
intervening obstacles
Definition
physical features that slow down migration from one place to another
Term
intervening opportunity
Definition
the fact that many who set out to move a long distance find good opportunities to settle before reaching their destination
Term
intraregional
Definition
within one region
Term
life expectancy
Definition
birth measures the average number of years that a child can expect to live if the current mortality rates hold
Term
linear growth
Definition
expansion that increases by the same amount during each time interval
Term
migration
Definition
permanent movement to a new location
Term
migration selectivity
Definition
tendency for certain types of people to move
Term
mortality revolution/epidemiological transition
Definition
the drop in death rate that became significant in the mid 19th century
Term
natural increase
Definition
is the difference between the number of births and the number of deaths during a specific period
Term
neo-Nazis
Definition
who reiterated Hitler's racist doctrines
Term
net migration rate
Definition
Difference between in-migrants and out-migrants per thousand
Term
out-migration
Definition
more people emigrate from them than immigrate to them
Term
overpopulation
Definition
the number of people an area can support on a sustained basis
Term
pandemic
Definition
widespread epidemic
Term
physiological population density
Definition
measures the pressure that people may place on the land to produce enough food
Term
population density
Definition
number of people that live in a given area of land
Term
population explosion
Definition
the trend toward rapid population increase in place since 1750
Term
population geography
Definition
focuses on the number, composition, and distribution of human beings on Earth's surface.
Term
population pyramid
Definition
represents age and sex compostion
Term
pull factor
Definition
one that attracts them to a new region
Term
push factor
Definition
encourages people to move from the region that they live in
Term
race
Definition
a category composed of people who share biologically transmitted traits that members of a society consider important
Term
refugees
Definition
those who were forced to migrate from their homes and cannot return for fear of persecution because of their religion, race, nationality, or political opinions
Term
restrictive population policies
Definition
policies that range from toleration of officially banned means of birth control to the actual prohibition of large families
Term
space-time prism
Definition
sets limits for their activities
Term
spatial interaction
Definition
movement of peoples, ideas, and commodities within and between areas
Term
step migration
Definition
long distance migration done in stages
Term
sustainability
Definition
based on the principle that everything that we need for our survival and well-being depends
Term
total fertility rate
Definition
the average number of children a woman will have throughout her childbearing years
Term
voluntary
Definition
migrant chooses to move
Term
zero population growth
Definition
set as its goal the leveling off of the world's population in order to insure that the Earth would be able to sustain its inhabitants
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