Indus valley civilization
Indus valley Civilization is one of the four earliest Civilization of the world along with the civilizations of Mesopotamia a(Tigris and Euphrates), Egypt(Nile) and China ( Hwang Ho). The Civilization forms a part of the proto-history of India belongs to the Bronze age. The development of this civilization took place in the northwestern part of the subcontinent of India.It is also called Harappan culture because this civilization was discovered in a place called Harappa in western Punjab (a province of modern Pakistan) . Under this civilization Punjab, Sindh Baluchistan, Gujarat, Rajasthan and coastal part of western Uttar Pardesh come.Its expansion from Jammu in the north to the estuary of Narmada in the south was about 1299600 sq.km. Its shape was like an irregular triangle, whose base was in the north-west and top point was in the south-west. Largest sites is Rakhigarhi in Hissar, Haryana .Next comes mohenjodaro, then Harappa.
Discovery and time of Indus Valley Civilization:
The discovery of this civilization was done by the Archaeological Department of India, under the supervision of Sir.Johan Marshal, Dayaram Sahani first discovered Harappa in the year 1921 and R.D Banerjee discovered Mohanjodaro in the year 1922. According to radiocarbon-14 dating ,it spread from the year 2500 - 1750 BC.
It can be divided into following sub parts.
• Early Phase -------------------2900-2500 BC
• Middle(mature) phase----2500- 2000 BC
• Later Phase--------------------2000-1750 BC
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