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How Populations Grow and Change: Crash Course Geography #33
10:37
YouTubeCrashCourse
How Populations Grow and Change: Crash Course Geography #33
Is the world overpopulated or underpopulated? While we worry about there being too many people for the planet to support, we can also worry about how fewer people in a given place may affect the economy, what may happen when there are more elderly people who need care than there are healthcare workers, or even be concerned about how many people ...
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