The Indus Valley Civilization was an ancient civilization that thrived in the Indus River Valley, in present-day Pakistan and northwest India, from about 3300 to 1300 BCE.
The civilization was located in the fertile plains of the Indus River and its tributaries. It had a well-planned urban layout with advanced drainage and water supply systems.
The society was organized into distinct social classes, with a ruling elite at the top, followed by merchants, artisans, and laborers. There is evidence of a high level of urban planning and organization.
The Indus Valley people engaged in long-distance trade with Mesopotamia, ancient Egypt, and Afghanistan. They were skilled in metallurgy, pottery, and bead-making, and traded in a variety of goods.
The civilization had a complex religious and cultural system, as evidenced by the presence of seals with images of deities and animals, as well as evidence of ritual bathing and worship.
The civilization declined around 1300 BCE, possibly due to environmental factors such as tectonic activity and changes in the course of the Indus River, as well as possible invasions or internal conflicts.