AP Human Geo Unit 2 Flashcards
What is:
Population Distribution
(The pattern of what?)
The pattern of where people live
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What is:
Arithmetic Density
(Per unit)
The number of people per unit land area
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What is:
Physiological Density
(supported, unit area, arable, land)
The number of people supported by a unit area of arable land
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What is:
Agricultural Density
(Farmers)
Ratio of the number of farmers to amount of arable land
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What is an:
Ecumene
(Permanently settle)
Areas where humans permanently settle is called
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What is a:
Population Pyramid
The visual display of a country’s distinctive population structure
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What is:
Sex ratio
(x males, 100 females)
The number of males per 100 females in the population
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What is:
Dependency Ratio
(Too young/old : Working)
The number of people who are too young or too old to work, compared to the number of people in their productive (working) years
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What is the:
Crude Birth Rate
(Birth : 1000)
The total number of live birth in a year for every 1000 people alive in society
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What is the:
Crude Death Rate
(Death : 1000)
The total number of deaths in a year for every 1000 people alive in society
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What is the:
Natural Increase Rate
(The … by which a … grows in a …)
The percentage by which a population grows in a year
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What is the:
Doubling time
(…assuming constant rate of natural increase)
The number of years needed to double the population, assuming constant rate of natural increase
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What is the:
Total Fertility Rate
(Average number)
The average number of children a woman will have throughout her childbearing years (15-49)
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What is the:
Infant Mortality rate
(Infant deaths, compared with total live births)
The rate that’s defined as the annual number of deaths of infants under one year of age, compared with total live births
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What is the:
Demographic Transition Model
A model consisting of four stages that helps to explain the rising and falling of natural increase over time in a country
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What is the:
Epidemiological Transition Model
(Most common cause of deaths)
The most common cause of deaths found in ech stage of the Demographic Transition Model
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What is the:
Malthus Theory
(food)
A theory that claims that the population was growing faster than the increase in food supply leading to mass starvation
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What’s a:
Neo-Malthusian
(Neo=New, carrying capacity)
People who believe that the population will outgrow the carrying capacity today
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