🧱 Chapter 2: Indus Valley Civilization

The First Urbanization • Surgical Strike Notes

1. The Basics: Timeline & Geography

📅 Timeline

Mature Phase: 2300 BC - 1700 BC (C-14 Dating)
Contemporary Civilizations: Mesopotamia (Sumeria) & Egypt
Classification: Proto-Historic (Script exists but undeciphered)

🗺️ Geographical Extent (The Triangle)

Area: 13 Lakh sq km (Larger than Egypt + Mesopotamia combined!)

North: Manda (J&K) - Chenab River
South: Daimabad (Maharashtra) - Pravara River
East: Alamgirpur (UP) - Hindon River UP Special
West: Sutkagen Dor (Baluchistan) - Dasht River

2. The Twin Capitals

🏛️ Harappa (1921)

Location: Punjab (Pakistan), Left Bank of Ravi
Excavator: Daya Ram Sahni
Significance: First site discovered → "Harappan Civilization"
Findings:
• 12 Granaries (2 rows of 6)
• Cemetery R-37
• Coffin Burial

🛁 Mohenjodaro (1922)

Location: Sindh (Pakistan), Right Bank of Indus
Meaning: "Mound of the Dead"
Excavator: Rakhal Das Banerji
Findings:
• Great Bath (Ritual bathing)
• Bronze Dancing Girl
• Pashupati Seal (Proto-Shiva)
• Bearded Priest (Steatite)
• Woven Cotton (First in world!)

3. Other Important Cities

⚓ Lothal (Gujarat) - The Port City

River: Bhogava | Excavator: S.R. Rao
Key Feature: Artificial Dockyard (Port City) PYQ
Findings: Rice Husk, Fire Altars, Double Burial (Male+Female), Persian Seal
Mnemonic: "Lothal" sounds like "Boat" → Dockyard

🌾 Kalibangan (Rajasthan)

River: Ghaggar (Saraswati)
Meaning: "Black Bangles"
Excavator: B.B. Lal & B.K. Thapar
Findings: Ploughed Field (Earliest evidence), Fire Altars, Camel Bones

💧 Dholavira (Gujarat)

Location: Rann of Kutch | Excavator: R.S. Bisht
Unique Feature: Water Management (Dams & Reservoirs) PYQ
City Structure: 3-Part City - Citadel, Middle Town, Lower Town (ONLY site with 3 parts!)
Signboard: 10 large Harappan signs

🏭 Chanhudaro (Sindh)

Location: South of Mohenjodaro
Feature: Industrial Town (Bead making, Bangle making)
Unique: ONLY city WITHOUT a Citadel TRAP
Findings: Lipstick, Inkpot, Dog chasing Cat footprints

📏 Other Notable Sites

Rakhigarhi (Haryana): Largest Harappan Site in India
Surkotada (Gujarat): Horse Bones (Controversial), Pot Burial

            4. 🦁 UP Special Sites (Memorize This!)

            Alamgirpur (Meerut):
                    
• Easternmost site of IVC
                    
• River: Hindon (Yamuna tributary)
                    
• Findings: Pottery with peacock/squirrel impressions
                
Hulas (Saharanpur): Late Harappan site
Sonauli (Baghpat):
                    
• 125 Graves found
                    
• Evidence of Chariots (Warrior class)
                    
• North-South burial orientation
                
Mandi (Muzaffarnagar): Hoard of Jewellery found

5. Key Facts & "Trap" Zone

✅ What They KNEW

Metals: Copper, Bronze, Gold, Silver (First evidence in India) PYQ
Animals: Bull (Humped), Buffalo, Elephant, Rhino, Tiger, Dog
Script: Boustrophedon (Right to Left, then Left to Right) - Undeciphered

❌ What They DID NOT Know

TRAP Iron: Unknown (Came in Vedic age ~1000 BC)
TRAP Lion: Not known
TRAP Horse: Generally unknown (Surkotada bones controversial)
TRAP Cow on Seals: Cow was known but NOT depicted on seals

🕉️ Religion

Nature: Secular (No Temples found)
Worship: Mother Goddess, Pashupati (Proto-Shiva), Trees (Peepal), Animals

6. Origin & Decline Theories

Origin Theories

Indigenous Evolution (Amalananda Ghosh) → Most Accepted
Migration from Sumeria (Mackay) → Rejected

Decline Theories

Flood (Marshall)
Aryan Invasion (Mortimer Wheeler) → "Indra stands accused" PYQ
Climate Change (Stein)

🎯 PYQ Sniper Shots

Q: Which metal was UNKNOWN to Indus people?
A: Iron

Q: Which animal is NOT on seals despite being known?
A: Cow

Q: Earliest evidence of Silver in India?
A: Harappan Civilization

Q: Only Harappan city WITHOUT a Citadel?
A: Chanhudaro

Q: Only Harappan city with 3-part division?
A: Dholavira

Q: Who said "Indra stands accused"?
A: Mortimer Wheeler (Aryan Invasion theory)

Q: Easternmost site of IVC?
A: Alamgirpur (UP)

Q: First evidence of ploughed field?
A: Kalibangan

🧠 Quick Revision Mnemonic:

Harappa (First) → Mohenjodaro (Dead/Bath) → Lothal (Port/Rice) → Kalibangan (Ploughed Field) → Dholavira (Water/Signboard) → Chanhudaro (No Citadel/Lipstick)

UPPCS Ancient India