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Understanding Migration

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Today we're talking about something that touches almost every corner of the modern world, whether we notice it or not: human migration. Why do people leave the place they call home? And why do they choose to go where they go?

Geographers usually explain this using something called the push-pull model. Push factors are the things that drive people away from home. Pull factors are the things that draw them toward a new place. And in real life, it's almost never just one or the other — it's usually both, working together. Think of a young person from a small village. Maybe there…

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