Population Change Keywords
- Created by: Former Member
- Created on: 10-01-17 18:38
Zero growth
a population in balance. Birth rate is equal to death rate, so there is no increase or decrease.
Natural decrease
the death rate is greater than the birth rate
Exponential growth
a pattern where the growth rate constantly increases - often shown as a J-curve.
Birth rate
the number of babies born per 1,000 people per year
Death rate
the number of deaths per 1,000 people per year
Natural change
the difference between birth rate and death rate
Natural increase
the birth rate is greater than the death rate
Life expectancy
the number of years a person is expected to live
Newly industrialised countries (NIC)
these include the Asian tigers as well as other emerging industrial nations such as Malaysia, the Philippines and China
Asian tiger
one of the fours east Asian countries of Hong Kong, South Korea, Singapore and Taiwan, where manufacturing industry grew rapidly from the 1960s to 1990s
Demographic Transition Model (DTM)
a model that shows changes in population information (birth and death rates and population growth) over a period of time
Replacement Rate
a birth rate high enough for a generation to be the same size as the one before it
Age structure
the proportions of each age group in a population. This links closely to the stage the country has reached in the demographic transition model.
Gender structure
the balance between males and females in a population
Infant mortality
the number of babies that die under a year of age, per 1,000 live births
Child mortality
the number of children that die under five years of age, per 1,000 live births
Transmigration
a population policy that aims to move people from densely populated areas to sparsely populated areas and provide them with the opportunities to improve their quality of lives
Industrialisation
a process usually associated with the development of an economy, where an increasing proportion of people work in industry
European Union (EU)
a group of countries across Europe that work towards a single market i.e. they trade as if they were one country, without any trade barriers.
Push-pull factors
push factors are the negative aspects of a place that encourage people to move away. Pull factors are the attractions and opportunities of a place that encourage people to move there.
Migration
the movement of people from one place to another with the intention of staying for at least a year
Destination
the country where a migrant settles
Country of Origin
the country from which a migrant moves from
Immigrant
someone entering a new country with the intention of living there
Emigrant
someone leaving their country of residence to move to another country
Asylum seekers
people who believe that their lives are at risk if they remain in their home country and seek to live in another country
Economic migrant
someone trying to improve their standard of living, who moves voluntarily
Fertility Rate
the average number of children a woman can expect to have in her lifetime (higher in LEDCs)
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