Indus Valley Civilization and the Vedic Age
Overview
The Indus Valley Civilization (IVC), also called the Harappan Civilization, flourished around 2500–1750 BCE in the northwestern Indian subcontinent. It was one of the world's earliest urban civilizations alongside Mesopotamia and Egypt. The Vedic Age (1500–600 BCE) followed, marked by the composition of the Vedas, the emergence of the varna system, and the gradual shift from a pastoral to an agrarian society. Both periods are foundational for UPSC and BPSC examinations.
Typed Notes
Indus Valley Civilization — Key Features
The IVC (3300–1300 BCE, mature phase 2600–1900 BCE) was a Bronze Age civilization. Key features include advanced town planning with grid-pattern streets, covered drainage systems, and standardized burnt-brick construction. Major sites: Harappa, Mohenjo-daro, Dholavira (Gujarat), Kalibangan (Rajasthan), Rakhigarhi (Haryana — largest IVC site by area). The economy relied on agriculture (wheat, barley), trade, and craft production. Pashupati seal and the 'Dancing Girl' bronze figurine are iconic artefacts. The IVC had no iron tools; copper and bronze were used.
Decline of IVC and Important Sites
The decline of IVC (around 1900–1700 BCE) is attributed to multiple theories: Aryan invasion (now largely discredited), climate change and drought (most accepted), flooding, and shifting of the Ghaggar-Hakra (ancient Saraswati) river. Lothal had a dockyard indicating maritime trade with Mesopotamia. Kalibangan had evidence of ploughed fields and fire altars. Dholavira had a unique water conservation system and a large inscription board. Rakhigarhi in Haryana is currently the largest known IVC site under excavation by the Archaeological Survey of India (ASI).
Early Vedic Period (1500–1000 BCE)
The Aryans, a semi-nomadic pastoral people, composed the Rigveda during this period. Society was tribal (Jana), led by a Rajan (chief). Economy was pastoral — cattle were the primary measure of wealth (the word 'Gavishti' means search for cows). Women participated in religious ceremonies; Gargi and Maitreyi were noted scholars. The varna system was initially occupational and flexible. Indra (war god) and Agni (fire god) were the most worshipped deities. Sabha and Samiti were two important tribal assemblies that limited the king's power.
Later Vedic Period (1000–600 BCE)
The Later Vedic period saw the composition of Samaveda, Yajurveda, Atharvaveda, Brahmanas, Aranyakas, and Upanishads. Agriculture became the primary occupation; iron tools (called Shyama Ayas or Krishna Ayas) enabled forest clearing in the Gangetic plains. The varna system became hereditary and rigid. Prajapati and Vishnu rose in importance over Indra. Ashvamedha (horse sacrifice) and Rajasuya (coronation) yajnas were performed by kings to assert power. The Sabha declined in importance; the king's authority increased. The 16 Mahajanapadas emerged at the end of this period.
Key Concepts
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- 01Harappa (Punjab, Pakistan) and Mohenjo-daro (Sindh, Pakistan) are the two largest IVC sites; Lothal (Gujarat) is the only known IVC dockyard.
- 02IVC script remains undeciphered; the civilization had no known temples or palaces — the Great Bath at Mohenjo-daro served ritual/public purposes.
- 03The Rigveda is the oldest of the four Vedas; the Vedic period is divided into Early Vedic (1500–1000 BCE) and Later Vedic (1000–600 BCE).
- 04The four Vedas are Rigveda, Samaveda, Yajurveda, and Atharvaveda; Upanishads (108 in number) form the philosophical end of the Vedas — called Vedanta.
- 05In the Early Vedic period, women enjoyed higher status (e.g., Gargi, Maitreyi); the caste system became rigid only in the Later Vedic period.
Questions & Solutions
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Which is the largest known site of the Indus Valley Civilization by area, currently under excavation?
What was the significance of the Sabha and Samiti in the Early Vedic period?
Distinguish between the economic bases of the Early Vedic and Later Vedic periods.
What are the main theories regarding the decline of the Indus Valley Civilization?
What is the philosophical significance of the Upanishads, and how many are they in number?
The Indus Valley Civilization (2600–1900 BCE) was a sophisticated urban culture with advanced drainage, standardized weights, and trade networks, but no deciphered script. The Vedic Age (1500–600 BCE) introduced Sanskrit literature, the varna system, and Vedic religion. The Early Vedic period was pastoral and relatively egalitarian; the Later Vedic period became agrarian, hierarchical, and philosophically rich with the Upanishads. Both periods are heavily tested in UPSC and BPSC prelims and mains.
Chapter-end quiz
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Q1.The 'Great Bath' discovered at Mohenjo-daro was most likely used for which purpose?
Q2.Which Vedic text contains the famous Gayatri Mantra?
Q3.Lothal, an important Harappan site, is located in which present-day Indian state?
Q4.The term 'Shyama Ayas' or 'Krishna Ayas' in the Later Vedic period referred to which metal?
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