Part 5/8:
Farmers, migrating in search of water and better land, often settled near trade routes, laying the early groundwork for exchanges. This agricultural mobility occurred along with profound social transformations, as new harvesting techniques allowed for crop rotations and increased productivity. Cultivating multiple crops on the same land not only enriched community diets but also enabled a division of labor, giving rise to specialized roles beyond agriculture—like artisans and leaders—laying the foundational elements of civilization.