Government, Politics, Economy, Culture, Foreign Relations. The early history India to the present, Kingdom, Government, Tradition, People, Economy, Custom and ethnics. India and Cultural Information and Travel Guide. Vacation package Book. The earliest imprints of human activities in India go back to the Paleolithic Age, roughly between 400,000 and 200,000 B.C. Stone implements and cave paintings from this period have been discovered in many parts of the South Asia. Evidence of domestication of animals, the adoption of agriculture, permanent village settlements, and wheel-turned pottery dating from the middle of the sixth millennium B.C. has been found in the foothills of Sindh and Baluchistan (or Balochistan in current Pakistani usage), both in present-day Pakistan. One of the first great civilizations--with a writing system, urban centers, and a diversified social and economic system--appeared around 3,000 B.C. along the Indus River valley in Punjab (see Glossary) and Sindh. It covered more than 800,000 square kilometers, from the borders of Baluchistan to the deserts of Rajasthan, from the Himalayan foothills to the southern tip of Gujarat (see fig. 2). The remnants of two major cities--Mohenjo-daro and Harappa--reveal remarkable engineering feats of uniform urban planning and carefully executed layout, water supply, and drainage. Excavations at these sites and later archaeological digs at about seventy other locations in India and Pakistan provide a composite picture of what is now generally known as Harappan culture (2500-1600 B.C.)..