📚 Ancient Indian History

 🏙️ Indus Valley Civilization (Harappan Civilization)

Complete Notes for UPSC • SSC • PSC • CDS • NDA • Railways • Banking • NET

🎯 Chapter Goal: Learn the origin, discovery, geographical extent, town planning, economy, society, religion, art, script, decline, and important archaeological sites of the Indus Valley Civilization with exam-oriented facts.

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📖 Learning Outcomes

After completing this chapter, you will be able to:

✅ Explain the Indus Valley Civilization (IVC)

✅ Identify important Harappan sites

✅ Understand Harappan town planning

✅ Describe the economy, trade, and society

✅ Explain religion and culture

✅ Analyze theories regarding its decline

✅ Solve competitive exam questions

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🌍 Introduction

The Indus Valley Civilization (IVC), also known as the Harappan Civilization, was one of the earliest urban civilizations in the world.

It flourished mainly in the northwestern part of the Indian subcontinent.

It is contemporary with:

• 🏺 Egyptian Civilization
• 🏛️ Mesopotamian Civilization
• 🌊 Chinese Civilization (early phases)

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📅 Chronology

Phase	Approximate Period	Features
🌱 Early Harappan	c. 3300–2600 BCE	Village settlements
🏙️ Mature Harappan	c. 2600–1900 BCE	Planned cities
🌾 Late Harappan	c. 1900–1300 BCE	Decline and regional cultures

📌 Exam Tip: The Mature Harappan Phase (2600–1900 BCE) is the period of greatest urban development and is the focus of most exam questions.

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🔍 Discovery of the Civilization

The civilization was first identified through excavations at Harappa.

👨‍🏫 Important Personalities

• 👨‍🔬 1921: Excavation at Harappa by Daya Ram Sahni
• 👨‍🔬 1922: Excavation at Mohenjo-daro by Rakhal Das Banerji
• 👨‍🏫 Sir John Marshall announced the discovery of the civilization in 1924.

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🌏 Geographical Extent

The civilization covered nearly 1.2–1.5 million square kilometers, making it one of the largest Bronze Age civilizations.

🌍 Modern Countries

🇮🇳 India

🇵🇰 Pakistan

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🧭 Extent

Direction	Site
⬆️ North	Manda (Jammu & Kashmir)
⬇️ South	Daimabad (Maharashtra)
⬅️ West	Sutkagendor (Pakistan)
➡️ East	Alamgirpur (Uttar Pradesh)

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🏙️ Important Cities

City	Present Location	Importance
🏛️ Harappa	Pakistan	First discovered site
🏛️ Mohenjo-daro	Pakistan	Great Bath
🚢 Lothal	Gujarat	Dockyard
🌾 Kalibangan	Rajasthan	Fire altars, ploughed field
🛡️ Dholavira	Gujarat	Water management
🏺 Rakhigarhi	Haryana	Largest Harappan site in India
🏠 Banawali	Haryana	Town planning
⚱️ Chanhudaro	Pakistan	Bead-making center
🐕 Surkotada	Gujarat	Horse bones (debated)

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🏛️ Town Planning

The Harappans were excellent town planners.

Main Features

✅ Grid pattern of roads

✅ Well-planned drainage system

✅ Standardized burnt bricks

✅ Covered drains

✅ Public wells

✅ Public buildings

✅ Residential houses

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🧱 City Layout

Most cities had two sections:

🏰 Citadel

• Elevated area
• Administrative and religious structures
• Public buildings

🏘️ Lower Town

• Residential houses
• Markets
• Workshops

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🚰 Drainage System

One of the greatest achievements of the Harappans.

Features:

🚰 Covered drains

🧹 Inspection holes for cleaning

🏠 Every house connected to drains

💧 Proper wastewater disposal

⭐ Exam Fact: The drainage system of the Harappan Civilization was among the most advanced of the ancient world.

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🏊 Great Bath

📍 Located at Mohenjo-daro

Features

🏊 Rectangular tank

🧱 Waterproof bricks

🪜 Steps on both sides

🚰 Water inlet and outlet

Importance

Likely used for:

🛁 Ritual bathing

🛐 Religious ceremonies

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🌾 Agriculture

The Harappans were skilled farmers.

Major crops:

🌾 Wheat

🌾 Barley

🌱 Peas

🌾 Sesame

🧶 Cotton

🌾 Mustard

🌾 Rice (in some regions)

⭐ Exam Fact: The Harappans are among the earliest known cultivators of cotton.

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🐄 Domesticated Animals

They reared:

🐄 Cattle

🐃 Buffalo

🐐 Goat

🐑 Sheep

🐕 Dog

🐪 Camel

🐘 Elephant

⚠️ Evidence for the horse is limited and debated among scholars.

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🛠️ Industries

Major industries:

💎 Bead making

🏺 Pottery

🧵 Textile production

🔨 Metalwork

🐚 Shell crafts

🪵 Woodwork

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🪙 Trade and Commerce

Trade was conducted:

🏠 Within cities

🌍 With neighboring regions

Foreign Trade

Major trading partner:

🏛️ Mesopotamia

Exports:

🧶 Cotton textiles

💎 Beads

🐚 Shell objects

Imports:

🟠 Copper

🔷 Lapis Lazuli

🥈 Silver

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⚖️ Weights and Measures

The Harappans used:

⚖️ Standardized stone weights

📏 Uniform measurements

This indicates a highly organized commercial system.

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🏺 Pottery

Characteristics:

🟥 Red pottery

⚫ Black painted designs

🏺 Wheel-made

Decorated with:

🌿 Plants

🐦 Birds

🐟 Fish

🦌 Animals

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🪙 Seals

Thousands of seals have been discovered.

Materials:

🪨 Steatite

Common motifs:

🐂 Unicorn (most common)

🐃 Bull

🐘 Elephant

🐅 Tiger

🦏 Rhinoceros

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✍️ Harappan Script

Characteristics:

✍️ Undeciphered

↔️ Written from right to left

🔖 Found mainly on seals and pottery

⚠️ No bilingual inscription has yet been found, so the script remains undeciphered.

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👨‍👩‍👧 Society

Society included:

👨‍🌾 Farmers

🛠️ Craftsmen

🧑‍💼 Merchants

👷 Workers

The civilization shows evidence of social organization but no clear proof of a rigid caste system.

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👗 Dress and Ornaments

Men and women wore:

🧵 Cotton clothes

💍 Gold ornaments

🥈 Silver ornaments

🟠 Copper ornaments

💎 Precious stones

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🛐 Religion

Evidence suggests worship of:

🌳 Sacred trees

🐂 Sacred animals

👩 Mother Goddess figurines

🧘 A horned male figure (often associated with a "Proto-Shiva" interpretation, though debated)

Other symbols:

🔺 Fire altars (especially at Kalibangan)

💧 Ritual bathing

⚠️ Interpretations of Harappan religion are based on archaeological evidence and remain subjects of scholarly debate.

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⚰️ Burial Practices

Common practice:

⚰️ Extended inhumation (body laid out in a grave)

Grave goods included:

🏺 Pottery

💍 Ornaments

🛠️ Tools

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🎨 Art and Craft

The Harappans excelled in:

🗿 Sculpture

🏺 Pottery

🪙 Seal carving

💎 Bead making

Famous Sculptures

🧔 Priest-King (Mohenjo-daro)

💃 Bronze Dancing Girl (Mohenjo-daro)

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🏛️ Important Archaeological Sites

🏛️ Harappa

⭐ Granary

⭐ Cemetery

⭐ First discovered site

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🏛️ Mohenjo-daro

⭐ Great Bath

⭐ Granary

⭐ Dancing Girl

⭐ Priest-King

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🚢 Lothal

⭐ Dockyard

⭐ Bead factory

⭐ Warehouse

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🌾 Kalibangan

⭐ Fire altars

⭐ Ploughed agricultural field

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🛡️ Dholavira

⭐ Water reservoirs

⭐ Advanced water conservation

⭐ Large inscriptions

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🏺 Rakhigarhi

⭐ Largest Harappan site in India

⭐ Extensive urban settlement

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📉 Decline of the Civilization

There is no single accepted reason for the decline.

Possible factors include:

🌊 Floods

🌍 Climate change

🏜️ Drying of rivers (including changes in the Ghaggar-Hakra/Saraswati system)

🌾 Decline in agriculture

📉 Economic changes

🌍 Tectonic activity

⚠️ The older "Aryan invasion" theory is not widely accepted today as the primary explanation.

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🧠 Memory Tricks

🌈 Major Sites

"HM-LKD-RB"

🏛️ H = Harappa

🏛️ M = Mohenjo-daro

🚢 L = Lothal

🌾 K = Kalibangan

🛡️ D = Dholavira

🏺 R = Rakhigarhi

🏠 B = Banawali

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🌈 Four Famous Facts

🏊 Great Bath → Mohenjo-daro

🚢 Dockyard → Lothal

🌾 Ploughed Field → Kalibangan

💧 Water Management → Dholavira

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🎯 UPSC/SSC Most Important Facts

⭐ First discovered site – Harappa

⭐ Great Bath – Mohenjo-daro

⭐ Dockyard – Lothal

⭐ Fire altars – Kalibangan

⭐ Largest Harappan site in India – Rakhigarhi

⭐ Advanced water management – Dholavira

⭐ Script – Undeciphered

⭐ Writing direction – Right to left

⭐ Standardized weights and measures

⭐ Earliest known cotton cultivation

⭐ Unicorn is the most common seal motif

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❓Practice MCQs

1. The first Harappan site to be excavated was:

A. Mohenjo-daro

B. Harappa

C. Lothal

D. Kalibangan

✅ Answer: B

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2. The Great Bath is located at:

A. Harappa

B. Kalibangan

C. Mohenjo-daro

D. Dholavira

✅ Answer: C

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3. Which Harappan site is famous for its dockyard?

A. Banawali

B. Rakhigarhi

C. Lothal

D. Harappa

✅ Answer: C

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4. The Harappan script has:

A. Been fully deciphered

B. Been partially deciphered

C. Not yet been deciphered

D. Been translated into Sanskrit

✅ Answer: C

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5. Which crop is the Harappan Civilization especially known for cultivating early?

A. Tea

B. Cotton

C. Coffee

D. Tobacco

✅ Answer: B

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📝 Chapter Summary

📌 The Indus Valley Civilization was one of the world's earliest urban civilizations.

📌 The Mature Harappan Phase (c. 2600–1900 BCE) represents its peak.

📌 It featured well-planned cities, advanced drainage, standardized bricks, and organized trade.

📌 Important sites include Harappa, Mohenjo-daro, Lothal, Kalibangan, Dholavira, and Rakhigarhi.

📌 The Harappan script remains undeciphered.

📌 Its economy was based on agriculture, crafts, and trade.

📌 The decline likely resulted from a combination of environmental and economic factors rather than a single cause.

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📚 Quick Revision Box

🏛️ Harappa → First excavated site

🏊 Mohenjo-daro → Great Bath, Dancing Girl

🚢 Lothal → Dockyard

🌾 Kalibangan → Fire altars, Ploughed field

💧 Dholavira → Water management

🏺 Rakhigarhi → Largest Harappan site in India

✍️ Script → Undeciphered, Right to Left

🧶 Cotton → Early cultivation

⚖️ Trade → Standardized weights and measures

🌍 Foreign Trade → Mesopotamia

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