5. The Pre-Pottery Neolithic B (PPNB) Period, Circa 7500 – 6000 BC, to the Chalcolithic and Early Bronze Age, Circa 4500 – 2000 BC

During the Pre-Pottery Neolithic B (PPNB) period, architectural styles evolved, and rectangular buildings replaced earlier circular ones. Food production increased as the community expanded its agricultural activities and animal domestication, and the extra resources allowed for greater societal complexity. Burial practices also became more elaborate, as culture and spirituality advanced. The Chalcolithic period saw the introduction of metal tools and further agricultural developments.
In the Early Bronze Age, Tell es-Sultan grew into a fortified urban center with complex urban planning. The city expanded its fortifications and built more walls and a protective ditch, which indicates a greater concern with defense. Archaeological findings suggest that Jericho participated in extensive trade networks, and imported goods from regions such as Syria, Anatolia, and Egypt. Artifacts like pottery and tools reflect a blend of cultural influences, and underscore Jericho’s role as a hub of commerce and cultural exchange.



