The document provides background information on the Indian subcontinent. It describes the subcontinent as a mini continent located in southern Asia that includes Pakistan, India, Bangladesh, Nepal, Bhutan, Sri Lanka and Maldives. It discusses the geographical features like the Himalayas and Hindukush mountains. It notes how geography affected migration and languages. It also discusses the importance of trade routes and invasions throughout the subcontinent's history. Finally, it provides details on the Indus Valley Civilization such as their agriculture-based economy, irrigation systems, pottery, and social hierarchy.