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Flashcards in World Population Growth Deck (5):
1

Why may a population increase or decrease over time?

Changes in birth rate, death rate and migration

2

What word describes the way the world population has grown?

Exponentially

3

Between 2006-2007 how many people were added to the world?

211,090

4

What is the population likely to rise to by 2050?

9.2 billion

5

What is expected to happen after 2150? Yeh

A stable period of a zero growth (particularly in medc's)

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