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Demographers examine birth, death, and marriage rate

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One of the other kinds of immigration

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North  finally defeated south

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What will make you not want to move there

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They have been limited by landforms which can affect the populous

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This along with other landforms can change a populous

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The way the population is spread out

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Job opportunities can affect migration from different countries

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The number of people who live in a square mile is called population density

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The movement of people

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Overcrowding in schools and on streets are some characteristics that can make life difficult

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This happened when refugees tried to escape but then failed.

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Japan has several cities within millions of people living there

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There is many different reasons for immigration like war and being forced away

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Tokyo has the biggest population for cities

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Comparing birth rate by death rate

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Divide the number people living in a place by the square miles of the place

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Earth's population is spread unevenly on Earth's surface

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They study the worlds population and why it’s distributed.

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Being forced to migrate

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Along with death and marriage rates can influence where people will move

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Asia is the most populated country.