In Europe, agriculture has spread with human migrations. But is this the case everywhere in the world? No! In the Uspallata Valley in Argentina, hunter-gatherers have become farmers without being replaced. Knowledge, not humans, have travelled.
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In Europe, agriculture has spread with human migrations. But is this the case everywhere in the world? No! In the Uspallata Valley in Argentina, hunter-gatherers have become farmers without being replaced. Knowledge, not humans, have travelled.