By the end of this chapter you'll be able to…

  • 1Define civilisation and its key features
  • 2Describe the grid-planned cities of the Indus-Sarasvatī Civilisation
  • 3Explain Harappan achievements in water management, trade, and crafts
  • 4Account for the decline around 1900 BCE
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Why this chapter matters
The Harappan Civilisation is one of the world's four great ancient civilisations. Understanding it gives students pride in India's ancient urban heritage and shows the sophistication of early Indian society.

Before you start — revise these

A 5-minute refresher here will save you 30 minutes of confusion below.

The Beginnings of Indian Civilisation — Class 6 Social Science

1. About This Chapter

A civilisation is a complex society with cities, government, technology, culture, and trade. The first civilisations — Mesopotamia, Egypt — started over 6,000 years ago. India's earliest known civilisation is the Harappan or Indus-Sarasvatī Civilisation, which began around 2600 BCE in the fertile plains of Punjab and Sindh. Chapter 6 explores its rise, achievements, and legacy.


2. The Rise of the Indus-Sarasvatī Civilisation

The civilisation grew in the fertile plains fed by the Indus and the now-dry Sarasvatī rivers. As farming succeeded, villages became towns, then cities. Named after Harappa (the first city discovered in the early 20th century), this was one of the world's most advanced early civilisations.


3. Town Planning and Architecture

Harappan cities like Harappa and Mohenjo-daro showed remarkable planning:

  • Grid-pattern streets — straight roads intersecting at right angles
  • Two parts: Upper town (elite) and lower town (common people)
  • Brick buildings: Both large and small houses built to high standards
  • The Great Bath (Mohenjo-daro): A large public water tank, possibly for religious rituals
  • Advanced drainage: Underground drainage systems for waste water

4. Water Management and Agriculture

  • Wells and reservoirs for water storage
  • Houses had bathrooms connected to drainage
  • Crops: Wheat, barley, and cotton — the Harappans were the first in Eurasia to grow cotton
  • Domesticated animals and fished in rivers and sea

5. Trade and Craftsmanship

  • Long-distance trade: With Mesopotamia and within the civilisation
  • Exports: Carnelian beads, shell bangles, possibly cotton
  • Maritime trade: Lothal had a large dockyard
  • Seals: Made of steatite (a soft stone), marked with animal figures and symbols — among the earliest writing in the region

6. Daily Life and Cultural Achievements

  • Pottery, tools, and ornaments
  • Board games (carved boards and pieces)
  • The famous "Dancing Girl" bronze figurine
  • Seals depicting deities — evidence of religious life
  • Strong civic sense with well-maintained streets and drainage

7. Decline — Around 1900 BCE

Cities were gradually abandoned; people returned to rural life. Scholars believe climate change — the Sarasvatī drying up and reduced rainfall — made agriculture difficult, leading to the decline of urban centres. Despite the end of cities, much Harappan culture and technology passed on to later Indian civilisations.


8. Key Concepts Summary

FeatureDescription
Grid PlanningStraight streets at right angles
Great BathLarge public water tank in Mohenjo-daro
DrainageUnderground drainage systems
TradeWith Mesopotamia; maritime trade via Lothal
SealsSteatite seals with animals and symbols

9. Worked Questions

Q: What made Harappan cities special? Grid-pattern streets, advanced drainage, the Great Bath, well-built brick houses, and evidence of strong civic planning — all remarkable for 4,600 years ago.

Q: Why did the Harappan civilisation decline? Climate change — the Sarasvatī River dried up and rainfall reduced — made farming difficult. Cities were gradually abandoned, but the culture's legacy lived on.


10. Conclusion

The Beginnings of Indian Civilisation reveals that India's urban heritage is among the world's oldest. The Harappans' achievements in city planning, water management, trade, and craftsmanship were extraordinary for their time — and their legacy continues in Indian culture today.

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Common mistakes & fixes

These are the exact errors that cost students marks in board exams. Read them once, save yourself the trouble.

WATCH OUT
Calling it only 'Indus Valley' — forgetting the Sarasvati river
The correct name is Indus-Sarasvatī Civilisation (or Harappan). Many sites, including major ones, are along the now-dry Sarasvati river, not just the Indus.
WATCH OUT
Thinking Harappan cities were primitive
Harappan cities had grid-pattern streets, covered drains, public baths, and standardized bricks — more advanced urban planning than many cities centuries later. The Great Bath of Mohenjo-daro is an engineering marvel.

NCERT exercises (with solutions)

Every NCERT exercise from this chapter — what it covers and how many questions to expect.

Practice problems

Try each one yourself before tapping "Show solution". Active recall > rereading.

Q1MEDIUM· Analysis
What evidence shows that Harappan cities were well-planned?
Show solution
Step 1 — Grid pattern: Streets were laid out in a grid — straight lines crossing at right angles — showing careful planning. Step 2 — Drainage: Every house had a drain connected to covered street drains — better sanitation than many later cities. Step 3 — Standardization: Bricks were of standard size across cities hundreds of kilometers apart — indicating organized governance. ✦ Answer: Grid streets, covered drainage systems, standardized bricks, and public structures like the Great Bath prove advanced urban planning.

5-minute revision

The whole chapter, distilled. Read this the night before the exam.

  • Harappa discovered first (1920s). Mohenjo-daro had Great Bath
  • Grid streets, brick houses, underground drainage — advanced urban planning
  • Trade with Mesopotamia. Cotton, carnelian beads. Lothal dockyard
  • Decline ~1900 BCE: climate change, Sarasvatī drying up

CBSE marks blueprint

Where the marks come from in this chapter — so you can plan your prep.

Where this shows up in the real world

This chapter isn't just an exam topic — it lives in the world around you.

Questions students ask

The real ones — pulled from the Q&A community and tutor sessions.

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Last reviewed on 1 June 2026. Written and reviewed by subject-matter experts — read about our process.
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