population vocabulary human geo Flashcards
What’s the definition of age distribution?
The proportionate amount of people distributed by their age.
What’s the definition of arithmetic density?
The population measured by the amount of people per unit square of land.
What’s the definition of baby boom?
A temporarily marked increase in the birth rate (especially during World War ll)
What’s the definition of census tract?
Small, relatively permanent statistical subdivisions of a county.
What’s the definition of carrying capacity?
The number of people an ecosystem can sustain.
What’s the definition of Cohort?
A group of people with a shared characteristic.
What’s the definition of Contagious diffusion?
Spread of something through people not relating to social class, economical things, or race, just the spread of it from one human to another.
What’s the definition of crude birth rate?
The number of live births per 1,000 midyear population.
What’s the definition of crude death rate?
The number of deaths in a given period divided by the population exposed to risk of death in that period.
What’s the definition of demographic equation?
The equation which helps determine the change in population over a period of time.
What’s the definition of demographic momentum?
The tendency for growing populations to continue growing after a fertility decline because of their young age distribution.
What’s the definition of demographic regions?
Shows how different parts of the world are in different stages of the demographic transition.
What’s the definition of demographic transition model?
A tool demographers use to categorize countries’ population growth rates and economic structures.
What’s the definition of demography?
The study of statistics such as births, deaths, incomes, etc. These illistrate the changing structure of human populations.
What’s the definition of dependency ratio?
The average number of economically dependent population per 100 economically productive population, for a given country, territory, or geographic area, at a specific point in time.
What’s the definition of doubling time?
The amount of time it takes for the population of a region to double.
What’s the definition of ecumene?
Inhabited land.