Chalcolithic & Early Iron Age is studied as part of "Prehistoric India" (Ancient India) in History. Prehistoric India spans the long Stone Age before the first cities. The Palaeolithic, Mesolithic and Neolithic cultures show the slow evolution of hunting-gathering into settled agriculture — the true foundation of Indian civilisation.

In the examination context, chalcolithic & early iron age carries conceptual questions that test both factual recall and analytical understanding. Revise this topic in sequence with the rest of the chapter so that chronological and thematic links are clear.