M2 Topic 1: global challenges Flashcards

1
Q

what factors lead to people to settle in certain areas (2)

A

physical factors

human factors

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2
Q

list examples of physical factors (3)

A

relief
climate
water supply

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3
Q

what is an example of a human migration due to relief

A

Bangladesh- flat plains and low lying areas

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4
Q

what is an example of a human migration due to climate

A

Spanish costas- area with high amount of sunshine

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5
Q

what is an example of a human migration due to water supply

A

North west Europe- reliable supply of water

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6
Q

list examples of human factors (3)

A

economic
political
social

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7
Q

what is an example of a human migration due to economic factors

A

New York- port access

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8
Q

what is an example of a human migration due to political factors

A

Tokyo- large government investment

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9
Q

what is an example of a human migration due to social factors

A

Arizona- better housing

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10
Q

when did population start to rise

A

beginning of the 19th century

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11
Q

when did the worlds population reach 2 billion

A

1930

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12
Q

what is the population today

A

7 billion

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13
Q

what is the predicted population for the future when the population will plateau

A

11 billion

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14
Q

what is the equation for total fertility rate

A

number of children born/women reproductive years

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15
Q

what is a change in population dependant

A

the balance between birth rate and death rate

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16
Q

what is birth rate

A

the average number of live births per 1000 people in a total population

17
Q

what is death rate

A

average number of deaths per 1000 people in the population

18
Q

what is natural increase

A

when birth rates out weigh death rates

19
Q

what is natural decrease

A

when death rates out weigh birth rates

20
Q

what is age structure

A

the distribution of age groups in a population

21
Q

what is the equation of natural increase

A

number of live births - number of deaths (per year)

22
Q

what is child mortality rate

A

the number of deaths in children under 5 years of age in a year

23
Q

what is infant mortality rate

A

the number of deaths under the age of one among live births in an area per year

24
Q

what is demography

A

the study of statistics that show the change in the structure of the human population

25
Q

what are demographic changes

A

when a populations age structure adjusts to change in living conditions

26
Q

what are demographic transitions

A

the change of birth and death rates as a country develops

27
Q

what is migration

A

the movement of people from one place to another with intentions of settling