Chapter 6: The Age of Reorganisation - Class 7 Social Science Part-1 English CBSE Notes

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Chapter 6: The Age of Reorganisation - Class 7 Social Science Part-1 English CBSE Notes

Chapter 6: The Age of Reorganisation

Class 7 Social Science Part-1 English Updated : 31 May 2026

Quick Revision Notes – Chapter 6: The Age of Reorganisation

Introduction

  • After the decline of the Mauryan Empire, many new kingdoms emerged.
  • This period is called the Age of Reorganisation.
  • Political boundaries changed frequently.
  • Many kingdoms competed for power and territory.
  • Trade, art, architecture and literature flourished.

Why is it Called the Age of Reorganisation?

  • Mauryan Empire broke into smaller kingdoms.
  • New dynasties emerged across India.
  • Political powers were reorganised.
  • Foreign invasions changed the political map.
  • Cultural interaction increased.

Major Dynasties of the Period

  • Shungas
  • Satavahanas
  • Chedis
  • Cholas
  • Cheras
  • Pandyas
  • Indo-Greeks
  • Shakas
  • Kushanas

Shunga Dynasty

  • Founded by Pushyamitra Shunga.
  • Succeeded the Mauryas around 185 BCE.
  • Revived Vedic traditions and rituals.
  • Performed the Ashvamedha Yajna.
  • Patronised art, literature and architecture.
  • Associated with the Bharhut Stupa.

Ashvamedha Yajna

  • Ancient Vedic royal sacrifice.
  • Used to demonstrate a king's supremacy.
  • A horse was allowed to roam freely.
  • Territories accepting the horse accepted the ruler's authority.

Satavahana Dynasty

  • Ruled the Deccan region.
  • Known as the Andhras.
  • Important capitals were Amaravati and Pratishthana (Paithan).
  • Promoted trade and commerce.
  • Maintained trade with the Roman Empire.
  • Issued coins showing ships.

Gautamiputra Satakarni

  • One of the greatest Satavahana rulers.
  • Named after his mother Gautami Balashri.
  • Strengthened the Satavahana Empire.
  • Protected Indian culture and traditions.

Special Feature of Satavahanas

  • Kings often used their mother's name.
  • Shows respect and importance given to mothers.
  • Women held influential positions in society.

Satavahana Contributions

  • Development of trade routes.
  • Support to Buddhism and Vedic traditions.
  • Construction of Karla and Naneghat caves.
  • Promotion of art and architecture.

Chedi Dynasty

  • Ruled Kalinga after the Mauryan decline.
  • Most famous ruler was Kharavela.
  • Follower of Jainism.
  • Respected all religious traditions.
  • Encouraged public welfare.

Important Monuments of Chedis

  • Udayagiri Caves
  • Khandagiri Caves
  • Hathigumpha Inscription

Kharavela

  • Known as a benevolent ruler.
  • Promoted religious tolerance.
  • Supported scholars, monks and sages.
  • Developed public works.

Sangam Age

  • Flourished in South India.
  • Named after assemblies of poets called Sangams.
  • Produced rich Tamil literature.
  • Described society, culture, trade and warfare.

Sangam Literature

  • Oldest literature of South India.
  • Written mainly in Tamil.
  • Focuses on love, heroism, generosity and social life.
  • Important source for studying ancient South India.

The Cholas

  • Powerful South Indian dynasty.
  • Famous ruler – Karikala Chola.
  • Promoted agriculture and irrigation.
  • Built the Kallanai (Grand Anicut).

Kallanai (Grand Anicut)

  • Ancient water-diversion structure on River Kaveri.
  • Built by Karikala Chola.
  • Still in use today.
  • Supports irrigation and farming.

The Cheras

  • Ruled parts of Kerala and Tamil Nadu.
  • Capital – Vanji (Karur).
  • Known for overseas trade.
  • Exported spices, timber, ivory and pearls.

The Pandyas

  • Capital – Madurai.
  • Known for pearl trade.
  • Maintained strong trade relations.
  • Developed art and culture.

Silappadikaram

  • Famous Tamil epic.
  • Story of Kannagi and Kovalan.
  • Highlights justice and righteousness.
  • Important work of post-Sangam literature.

Indo-Greeks

  • Entered north-western India after Alexander.
  • Established independent kingdoms.
  • Promoted cultural exchange between India and Greece.
  • Issued coins with Indian and Greek symbols.

Heliodorus Pillar

  • Located near Vidisha.
  • Built by Greek ambassador Heliodorus.
  • Dedicated to Vasudeva Krishna.
  • Shows cultural assimilation.

Shakas

  • Also called Indo-Scythians.
  • Ruled parts of north-western India.
  • Associated with the Shaka Era.
  • Indian National Calendar is based on Shaka Samvat.

Kushana Dynasty

  • Originated in Central Asia.
  • Controlled parts of Central Asia and North India.
  • Promoted international trade.
  • Connected India with the Silk Route.

Kanishka

  • Most famous Kushana ruler.
  • Expanded the empire greatly.
  • Supported Buddhism.
  • Patronised art and culture.
  • Encouraged trade and cultural exchange.

Silk Route

  • Ancient trade network linking Asia and Europe.
  • Passed through Kushana territories.
  • Helped exchange goods, ideas and cultures.

Gandhara School of Art

  • Developed in north-western India.
  • Mixed Indian and Greek styles.
  • Used grey-black stone.
  • Famous for realistic Buddha statues.

Mathura School of Art

  • Developed in Mathura.
  • Purely Indian style.
  • Used red sandstone.
  • Depicted Buddha, Shiva, Lakshmi, Kubera and Yakshas.

Important Personalities

  • Pushyamitra Shunga
  • Gautamiputra Satakarni
  • Gautami Balashri
  • Kharavela
  • Karikala Chola
  • Kanishka
  • Heliodorus

Exam Booster Facts

  • Post-Maurya period is called the Age of Reorganisation.
  • Pushyamitra Shunga founded the Shunga Dynasty.
  • Satavahana kings used their mother's names.
  • Kharavela was the famous ruler of the Chedis.
  • Sangam literature is the oldest Tamil literature.
  • Karikala built the Kallanai dam.
  • Cheras were famous for spice trade.
  • Pandyas were known for pearls.
  • Heliodorus Pillar is dedicated to Vasudeva Krishna.
  • Kanishka was the greatest Kushana ruler.
  • Gandhara art shows Greek influence.
  • Mathura art represents Indian artistic traditions.

Chapter 6: The Age of Reorganisation

Class 7 Social Science Part-1 English Updated : 31 May 2026

Chapter 6: The Age of Reorganisation

Introduction

The period after the decline of the Mauryan Empire is known as the Age of Reorganisation. During this time, many new kingdoms emerged across the Indian subcontinent. Political boundaries changed frequently as rulers competed for power. Despite political conflicts, trade, literature, art, architecture and culture flourished remarkably.

Why is it Called the Age of Reorganisation?

  • The Mauryan Empire broke into several smaller kingdoms.
  • New dynasties emerged in different regions.
  • Political power shifted from one kingdom to another.
  • Foreign invasions changed the political landscape.
  • Regional powers reorganised territories and administrations.

Major Dynasties of the Period

  • Shungas
  • Satavahanas
  • Chedis
  • Cholas
  • Cheras
  • Pandyas
  • Indo-Greeks
  • Shakas
  • Kushanas

The Shunga Dynasty

The Shunga Dynasty was founded by Pushyamitra Shunga after the fall of the Mauryan Empire around 185 BCE. The Shungas ruled parts of northern and central India.

Achievements of Pushyamitra Shunga

  • Established the Shunga Dynasty.
  • Protected the kingdom from invasions.
  • Revived Vedic traditions and rituals.
  • Performed the Ashvamedha Yajna.
  • Encouraged literature and architecture.

Ashvamedha Yajna

Ashvamedha was a Vedic royal ritual performed to demonstrate a king's supremacy. A horse accompanied by soldiers was allowed to roam freely. Territories through which it passed accepted the ruler's authority or challenged him in battle.

Shunga Contributions to Art

  • Development of Bharhut Stupa.
  • Beautiful stone railings and carvings.
  • Depictions of stories from Buddha's life.
  • Early examples of Buddhist art.

The Satavahana Dynasty

The Satavahanas ruled large parts of the Deccan region from the 2nd century BCE onward. They are sometimes called the Andhras.

Important Capitals

  • Amaravati
  • Pratishthana (Paithan)

Economic Prosperity

  • Agriculture flourished in the Krishna-Godavari basin.
  • Strong internal and overseas trade.
  • Trade with the Roman Empire.
  • Collection of tolls and taxes from trade routes.
  • Use of maritime trade routes.

Trade Goods

  • Spices
  • Textiles
  • Sandalwood
  • Ivory
  • Pearls
  • Luxury goods

Imports

  • Glassware
  • Perfumes
  • Luxury products

Gautamiputra Satakarni

Gautamiputra Satakarni was one of the most famous Satavahana rulers. His name included his mother's name, Gautami Balashri.

Importance of Mother's Name

  • Showed respect for women.
  • Recognised the status of royal mothers.
  • Highlighted maternal lineage.

Religion Under Satavahanas

  • Followers of Vasudeva Krishna.
  • Supported Vedic traditions.
  • Patronised Buddhism.
  • Supported Jain monks and scholars.
  • Promoted religious harmony.

Satavahana Architecture

  • Karla Caves
  • Naneghat Caves
  • Pitalkhora Caves

These monuments show excellent rock-cut architecture and artistic development.

The Chedi Dynasty

After the decline of the Mauryas, Kalinga emerged as a powerful kingdom under the Chedi Dynasty.

Kharavela

  • Most famous ruler of the Chedis.
  • Follower of Jain teachings.
  • Known as Bhikshu-Raja (Monk-King).
  • Respected all religious traditions.
  • Worked for public welfare.

Achievements of Kharavela

  • Military victories.
  • Construction of public works.
  • Support for monks and scholars.
  • Protection of all religious sects.

Important Sources

  • Hathigumpha Inscription
  • Udayagiri Caves
  • Khandagiri Caves

Rock-Cut Architecture

Rock-cut architecture refers to structures carved directly from natural rock. Udayagiri and Khandagiri caves are excellent examples.

Kingdoms of South India

Three major kingdoms dominated South India during this period:

  • Cholas
  • Cheras
  • Pandyas

Sangam Age

The period is known as the Sangam Age because of assemblies of poets called Sangams. The literature produced during this time is known as Sangam Literature.

Features of Sangam Literature

  • Oldest literature of South India.
  • Written mainly in Tamil.
  • Describes social life and culture.
  • Highlights heroism and generosity.
  • Discusses love and emotions.

The Cholas

The Cholas were one of the most powerful dynasties of South India.

Karikala Chola

  • Great Chola ruler.
  • Defeated rival kingdoms.
  • Strengthened administration.
  • Encouraged agriculture.

Kallanai (Grand Anicut)

  • Ancient irrigation structure.
  • Built across the Kaveri River.
  • Diverted water for irrigation.
  • Still functional today.
  • Supports agriculture in Tamil Nadu.

The Cheras

The Cheras ruled parts of present-day Kerala and western Tamil Nadu.

Capital

  • Vanji (Karur)

Economic Activities

  • Export of spices.
  • Trade in timber.
  • Export of ivory.
  • Pearl trade.
  • Trade with Rome and West Asia.

The Pandyas

The Pandyas ruled from Madurai and were among the most prosperous kingdoms of South India.

Features

  • Strong administration.
  • Important naval power.
  • Active international trade.
  • Famous for pearl fisheries.
  • Promoted art and architecture.

Silappadikaram

Silappadikaram is one of the greatest Tamil epics.

Main Characters

  • Kannagi
  • Kovalan

Theme

  • Justice
  • Truth
  • Dharma
  • Moral responsibility of rulers

Indo-Greeks

The Indo-Greeks established kingdoms in north-western India after Alexander's campaigns.

Contributions

  • Cultural exchange between India and Greece.
  • Development of coinage.
  • Spread of artistic traditions.
  • Fusion of cultures.

Heliodorus Pillar

  • Located near Vidisha.
  • Built by Greek ambassador Heliodorus.
  • Dedicated to Vasudeva Krishna.
  • Evidence of cultural assimilation.

The Shakas

  • Also called Indo-Scythians.
  • Ruled parts of north-western India.
  • Introduced the Shaka Era.
  • Influenced Indian administration and culture.

The Kushanas

The Kushanas came from Central Asia and established a vast empire extending into northern India.

Kanishka

  • Greatest Kushana ruler.
  • Expanded the empire.
  • Supported Buddhism.
  • Patronised scholars and artists.
  • Encouraged international trade.

The Silk Route

  • Connected India with Central Asia, China and Europe.
  • Promoted trade and cultural exchange.
  • Passed through Kushana territories.

Gandhara School of Art

Features

  • Developed in north-west India.
  • Greek and Indian influence.
  • Grey-black stone used.
  • Realistic human figures.
  • Detailed Buddha statues.

Mathura School of Art

Features

  • Pure Indian artistic style.
  • Used red sandstone.
  • Depicted Hindu and Buddhist deities.
  • Strong Indian cultural influence.

Comparison of Gandhara and Mathura Art

Gandhara School Mathura School
Greek influence Indian influence
Grey-black stone Red sandstone
Realistic appearance Traditional Indian style
Flowing robes Simpler drapery

Important Personalities

  • Pushyamitra Shunga
  • Gautamiputra Satakarni
  • Gautami Balashri
  • Kharavela
  • Karikala Chola
  • Kanishka
  • Heliodorus

Chapter Summary

The Age of Reorganisation was a period of political change and cultural growth. New kingdoms such as the Shungas, Satavahanas, Chedis, Cholas, Cheras, Pandyas and Kushanas emerged after the Mauryan decline. Trade flourished through land and sea routes, while art, literature and architecture reached new heights. The period witnessed cultural assimilation, religious tolerance and the development of important artistic traditions such as Gandhara and Mathura art.

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