Indus Valley Civilisation - Wikipedia

Indus Valley Civilisation Overview

  • Time Period: 3300 BCE to 1300 BCE; mature phase from 2600 BCE to 1900 BCE.

  • Locations: Northwestern South Asia, primarily modern-day Pakistan, northwest India, and northeast Afghanistan.

  • Geographical Significance: Along the Indus River and systems of monsoon-fed rivers, including the Ghaggar-Hakra.

  • Historical Context: One of three early civilizations alongside Ancient Egypt and Mesopotamia, and the most widespread.

Archaeological Sites

  • Major Cities:

    • Mohenjo-daro: Lower Indus Valley; UNESCO World Heritage Site (1980).

    • Harappa: Type site of the civilization.

    • Dholavira: UNESCO World Heritage Site (2021).

    • Rakhigarhi: Important site in Haryana.

    • Ganeriwala: Located in Cholistan Desert.

  • Population:

    • Estimates suggest urban centers like Mohenjo-daro and Harappa housed between 30,000 to 60,000 residents.

    • Overall civilization estimated to contain 1 to 5 million individuals at its peak.

Cultural Aspects

  • Harappan Civilization: Sometimes referred to as Mature Harappan to distinguish from Early and Late Harappan phases.

  • Urban Planning: Notable for baked brick houses, elaborate drainage and water supply systems, and large non-residential structures.

  • Writing System: Indus script remains undeciphered; possible links to Dravidian languages.

Socioeconomic Structure

  • Agriculture: Transition from Neolithic to urban settlements triggered by regional drying and water supply changes.

  • Trade: Engaged in long-distance trade with Mesopotamia and Central Asia, including maritime trade possibly via the coastal regions and river transport.

  • Craftsmanship: Advanced skills in metallurgy, textile production, and pottery.

Decline of Civilization

  • Environmental Factors: Evidence points towards climate change, particularly around 1800 BCE, leading to reduced rainfall and water supply.

  • Population Movement: Dispersal towards the east into the Ganges basin as urban centers collapsed.

Key Theories on Collapse

  • Climate Change: Drought and monsoon variability identified as critical factors that may have contributed to the decline.

  • Cultural Continuity: As the urban centers diminished, new regional cultures emerged, indicating continuity of certain practices.

  • Hebetation of On-site Evidence: Excavations show signs of violence and disease in skeletal remains, hinting at societal stress.

Final Thoughts

  • Legacy: Despite decline, significant cultural elements persisted in subsequent civilizations, influencing the later cultures of South Asia.