I. Indus Valley Civilization A. Geographical spread B. Cultural achievements C. Decline of the civilization

II. Vedic Period A. Rise of Vedic religion B. Religious and cultural achievements C. Impact on later Hinduism

III. Rise of Hinduism A. Key beliefs B. Religious practices C. Impact on Indian culture and society

IV. Buddhism and Jainism A. Origins of Buddhism and Jainism B. Key beliefs of Buddhism and Jainism C. Impact on Indian culture and society