Population change

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what causes population numbers to change.
Deaths, Births and migration
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what is the birth rate?
The number of babies born per thouand of the population.
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What is the death rate?
number of deaths per thousand of the population.
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how can we work out natural increase?
Birth rate take away the death rate.
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What population do Medcs have?
Medcs have a low population due to low birth and death rate.
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What population does an Ledcs have?
Ledcs have a high population due to high birth and death rates.
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What is the demographic transition model?
The demographic transition model shows change over time and differences between MEDCS and LEDCS.
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What is the population pyramid?
the ' make up of a population split into males and females.
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When did growth start to increase?
Started increasing rapidly since 1800s.
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Other cards in this set

Card 2

Front

what is the birth rate?

Back

The number of babies born per thouand of the population.

Card 3

Front

What is the death rate?

Back

Preview of the front of card 3

Card 4

Front

how can we work out natural increase?

Back

Preview of the front of card 4

Card 5

Front

What population do Medcs have?

Back

Preview of the front of card 5
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