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Explanation:
The Harappan civilization was located in the Indus River valley. Its two large cities, Harappa and Mohenjo-daro, were located in present-day Pakistan's Punjab and Sindh provinces, respectively. Its extent reached as far south as the Gulf of Khambhat and as far east as the Yamuna (Jumna) River.The Indus cities are noted for their urban planning, a technical and political process concerned with the use of land and design of the urban environment. They are also noted for their baked brick houses, elaborate drainage systems, water supply systems, and clusters of large, nonresidential buildings.Some historians believed the Indus civilisation was destroyed in a large war. Hindu poems called the Rig Veda (from around 1500 BC) describe northern invaders conquering the Indus Valley cities. ... It's more likely that the cities collapsed after natural disasters.
