Unit 2 Vocab Flashcards

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1
Q

Arithmetic Population Density

A

The total number of people divided by the total land area.

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2
Q

Physiological Population Density

A

Dividing the population by the amount of arable land

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3
Q

Arable

A

Land suited for growing crops

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4
Q

Agricultural Population Density

A

The number of farmers t the area of arable land

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5
Q

Age-sex graph; Population Pyramid

A

A tool based on age , gender, birth rates & deaths , economic development . . .. gives evidence of past events like wars and environmental issues

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6
Q

Cohorts

A

A vertical Axis showing age groups

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7
Q

Dependency ratio

A

The comparison between sizes of potential work force and dependent population.

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8
Q

Crude Birth Rate

A

The number of live birth per year for each 1000 people

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9
Q

Total fertility rate

A

Woman in their childbearing years ages 15 to 49

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10
Q

Life expectancy

A

The number of years a person can live

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11
Q

Infant Mortality Rate

A

the number of children who die before their first birthday

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12
Q

Crude Death rates

A

An Area measured by 1000 population

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13
Q

Rate of Natural Increase

A

The percentage of which a country population grows of declines, Without the impact of migration

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14
Q

Immigrants

A

People who move into the country

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15
Q

Emigrants

A

People who moved out of the country

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16
Q

Demographic Transition Modal

A

Shows 5 typical stages of population change that countries experience as they modernize

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17
Q

demographic momentum

A

The tendency for growing population to continue growing after a fertility decline because of their young age distribution

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18
Q

epidemiological transition model

A

The changes death rates and more common causes of death within society

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19
Q

Zero Population Growth

A

When the Crude Birth Rate equals the Crude Death Rate and the natural increase rate approaches zero

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20
Q

Replacement fertility

A

when the population’s fertility is just high enough to maintain its current population

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21
Q

Doubling time

A

the amount of time it takes for the population of a region to double

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22
Q

Population Policy

A

an official government policy designed to encourage the population to conceive and raise multiple children

23
Q

Pro natalist

A

An attitude or policy that encourages childbearing.

24
Q

Anti natalist

A

Government policies that discourage couples from having children.

25
Q

Thomas Malthus

A

suggested that the world’s population was growing faster than the rate of food production, and as a result, mass starvation would occur.

26
Q

Neo-Malthusians

A

the population of the world is growing too quickly for the scale of agricultural production to keep up

27
Q

Carrying capacity

A

The ability of the land to sustain a certain number of people

28
Q

Overpopulation

A

The lack of necessary resources to meet the needs of the population of a defined area.

29
Q

Migration

A

groups of people or animals moving from one region or country to another.

30
Q

Emigration

A

leaving a resident country or place of residence with the intent to settle elsewhere (to permanently leave a country)

31
Q

Immigration

A

the physical movement of people from one place to another

32
Q

Push factor

A

people away from their home and include things like war.;
something that encourages an individual to migrate away from a certain place

33
Q

Pull factor

A

people to a new home and include things like better opportunities
(positive factors that attract people to new areas from other areas)

34
Q

Net migration

A

the difference in the number of people who immigrate to and emigrate from a country.

35
Q

Intervening obstacle

A

a environmental or cultural feature that hinders migration.

36
Q

Intervening obstacle

A

a environmental or cultural feature that hinders migration.

37
Q

Intervening opportunity

A

an environmental or cultural feature of the landscape that helps migration.

38
Q

Chain migration

A

Migration of people to a specific location because relatives or members of the same nationality previously migrated there.

39
Q

Voluntary migration

A

when someone chooses to leave home.

40
Q

Forced migration

A

the coerced movement of a person or persons away from their home or home region.

41
Q

Step migration

A

Gradual migration, from farm to village to town to big city

42
Q

Lee’s Model of Migration

A

a model that accounts for push/pull factors and intervening obstacles in order to predict migration patterns

43
Q

Ravenstein’s Laws of
Migration

A

Most migrants move only a short distance ( process of absorption, whereby people immediately surrounding a rapidly growing town move into it and the gaps they leave are filled by migrants from more distant areas, and so on until the attractive force [pull factors] is spent. )

44
Q

Migration Transition

A

The change in the migration pattern in a society that results from industrialization, population growth, and other changes that also produce demographic transitions

45
Q

Migration stream

A

A constant flow of migrants from the same origin to the same destination.

46
Q

International migration

A

The permanent movement from one country to another

47
Q

Internal migration

A

human movement within a nation-state

48
Q

Remittances

A

Money immigrants send back to family and friends in their home countries, often in cash, forming an important part of the economy in many poorer countries.

49
Q

Guest workers

A

legal immigrant who has work visa, usually short term

50
Q

Brain drain

A

The large-scale emigration of a large group of individuals with technical skills or knowledge.

51
Q

Asylum

A

the protection from oppression or hardship offered by another country.

52
Q

Repatriation

A

A refugee or group of refugees returning to their home country, usually with the assistance of a governmental or non-governmental organization.

53
Q

Internally displaced person (IDP)

A

Someone who has been forced to migrate for similar political reasons to a refugee but has not migrated across an international border.