World Populations. World Populations Population Growth.

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Presentation transcript:

World Populations

Population Growth

Demographic transition Population Stagnant Population Decline Population Growth

Birth Rate- the number of births per year per 1000 people Death Rate- number of deaths per year per 1000 Population Growth- Occurs when the birth rate exceeds the death rate Population Decline- Occurs when the death rate exceeds the birth rate

Challenges of Population Growth

Negatives of population Decline

Population Density

Population Density- The amount of people in a given area Population Distribution- The arrangement of people in a given area

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