Neolithic Revolution — Key Changes

Entry	Year	Description	Impact
Early Neolithic Phase	c. 7000 - 5000 BCE	Characterized by the earliest evidence of agriculture and animal domestication, primarily in the northwestern subcontinent (Mehrgarh). Pre-pottery or early handmade pottery, mud-brick structures. Focus on wheat and barley.	Established the initial foundations of settled life and food production, demonstrating indigenous development alongside West Asian influences. Marked the true beginning of the agricultural revolution in India.
Middle Neolithic Phase	c. 5000 - 3000 BCE	Expansion of agricultural practices to other regions, including the Belan Valley (Koldihwa, Mahagara) with early rice cultivation. Development of more varied pottery styles and polished stone tools. Growth of larger villages.	Diversification of crops and farming techniques, with independent centers of agricultural innovation. Increased population density and more complex village organization across wider geographical areas.
Late Neolithic Phase	c. 3000 - 1000 BCE	Widespread presence of distinct regional Neolithic cultures (e.g., Kashmir, South India, Eastern India). Advanced pottery, specialized bone tools, and the emergence of ash mound cultures. Overlap with early Chalcolithic in some areas.	Culmination of Neolithic cultural traits, showcasing significant regional adaptations and cultural diversity. Set the immediate stage for the transition to metal ages and the rise of early urbanism.