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7 Cards in this Set
- Front
- Back
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death rate
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The number of deaths per year out of every 1,000 people.
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birth rate
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The number of children born each year for every 1,000 people.
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famine
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Severe lack of food.
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population density
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The average number of people living in a square mile or square kilometer.
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urbanization
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The growth of cities.
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emigrate
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To leave a country and move to another.
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refugee
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A person who flees to another country to escape persecution or disaster.
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