Two demographic maps are being examined in social studies class by the students. Two maps show North America's population in 1950, which includes the United States, Mexico, and Canada, and a population map of the United States in 1800. Students can use these two maps to:
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A
establish that the United States has grown to become more populated than regions surrounding the Amazon rainforest.
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B
determine how the population of the American West has shifted in the past 150 years.
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C
establish the movement of people from the Midwest into the coastal regions.
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D
determine the percentage of growth and decline in the populations of North American Countries throughout 150 years.