+Early civilizations represent a pivotal stage in human history, marking the transition from scattered nomadic groups to settled, complex societies. Fueled by advancements like [Agriculture](/wiki/agriculture) and the emergence of [Cities](/wiki/cities), these foundational cultures developed sophisticated social structures, governance, and monumental architecture, laying the groundwork for subsequent eras.
+## See also
+- [Mesopotamia](/wiki/mesopotamia)
+- [Egypt](/wiki/egypt)
+- [Indus Valley](/wiki/indus_valley)
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