The history of India begins with evidence of human activity of Homo sapiens, as long as 75,000 years ago, or with earlier hominids including Homo erectus from about 500,000 years ago.[1] The Indus Valley Civilisation, which spread and flourished in the northwestern part of the Indian subcontinent from c. 3300 to 1300 BCE in present-day Pakistan and northwest India, was the first major civilisation in South Asia.[2] A sophisticated and technologically advanced urban culture developed in the Mature Harappan period, from 2600 to 1900 BCE.[3]
This Bronze Age civilisation collapsed before the end of the second millennium BCE and was followed by the Iron Age Vedic Civilisation, which extended over much of the Indo-Gangetic plain and which witnessed the rise of major polities known as the Mahajanapadas. In one of these kingdoms, (Magadha), Mahavira and Gautama Buddha were born in the 6th or 5th century BCE and propagated their Shramanic philosophies.
Most of the subcontinent was conquered by the Maurya Empire during the 4th and 3rd centuries BCE. After the collapse of the Maurya Empire the Satavahana dynasty of south India and the Sunga Empire of eastern India ruled the major part of India in the 2nd century BC. Various parts of India ruled by numerous Middle kingdoms for the next 1,500 years, among which the Gupta Empire stands out. Southern India saw the rule of the Chalukyas, Cholas, Pallavas, and Pandyas. This period, witnessing a Hindu religious and intellectual resurgence, is known as the classical or "Golden Age of India". During this period, aspects of Indian civilisation, administration, culture, and religion (Hinduism and Buddhism) spread to much of Asia, while kingdoms in southern India had maritime business links with the Roman Empire from around 77 CE. From the 8th to the 10th century the Rashtrakuta Dynasty of south India the Pratihara Dynasty of