Which was the Most Significant Feature of the Indus Valley Civilization?
Option 3 is the right answer.
Indus Valley Civilization ( 3300- 1300 BCE ) was an ancient civilization in northwest Indian subcontinent. Also known as Bronze Age Civilization. It was one of three early civilizations including ancient Egypt and Mesopotamia of the old world.
The Indus valley Civilization is noted for their urban planning, baked brick houses, elaborate drainage systems, water supply systems, and clusters of large non-residential buildings.
The Indus Valley Civilization is also known as the Harappan Civilization,A sophisticated and technologically advanced urban culture is evident in the Indus Valley Civilization making them the first urban centers in the region. The quality of municipal town planning suggests the knowledge of urban planning and efficient municipal governments which placed a high priority on hygiene, or, alternatively, accessibility to the means of religious ritual.