CLASS 7 SOCIAL SCIENCE · PART 2 · CHAPTER 4 · STUDY NOTES
Turning Tides: 11th and 12th Centuries
Use places, dates and evidence to connect conflict, government, trade and creativity.
01 / EXPLORE & UNDERSTAND
Change and continuity, side by side
Study what changed—and what continued—in the 11th and 12th centuries.
Locate the northern kingdoms
Picture from the NCERT book
Sign in free to see it.
1. Look across regions
New invasions changed power in parts of northern India. Elsewhere, rulers such as the Cholas, Hoysalas and Kakatiyas built strong kingdoms. The same century could bring war to one place and new temples, irrigation or learning to another.
2. Keep people and rulers separate
We study destruction and violence honestly, alongside creativity and exchange. Actions of a medieval ruler or army do not make a whole religion, or people living today, responsible. Dates and places help us avoid such unfair generalisations.
Your turn
Question
Can a period contain both political disruption and creative work? Explain.
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 1, 2, 3, 6, 25, 26, 27 · Original Learnijoy explanations and practice.
02 / EXPLORE & UNDERSTAND
A mountain pass is both a route and a chokepoint
Geography helps explain the importance of the Hindu Shahis.
A narrow route between high slopes
Picture from the NCERT book
Sign in free to see it.
1. Follow the Khyber route
The Hindu Shahis ruled areas around present-day Afghanistan, northern Pakistan and Punjab. Their control of the Khyber route mattered because travellers could reach the Indus plains through it. Traders and Buddhist travellers used this route too; it was not only a route for armies.
2. Think about narrow terrain
A pass gives access through difficult mountains, but a narrow route can slow movement and make travellers vulnerable to defenders. Jayapala and Anandapala resisted the Ghaznavids with help from other rulers. Mahmud’s victories opened the way for further campaigns.
Your turn
Question
Why could the same pass help both a trader and an invading army?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 3, 4, 5, 6 · Original Learnijoy explanations and practice.
03 / EXPLORE & UNDERSTAND
Mahmud’s raids: wealth, power and destruction
Distinguish repeated raids from ruling every place attacked.
1. Trace the campaigns
Mahmud ruled from Ghazni. The chapter describes repeated campaigns, including Mathura in 1018 and Somnath in 1026. Temples could hold wealth and symbolise religious and political authority. Sources describe plunder, destruction, killing and enslavement, as well as resistance by local rulers and people.
2. Compare motives and control
Wealth, power and religious aims could combine; one simple motive does not explain every action. Mahmud held Punjab, but did not establish lasting rule over all the places he raided farther into India. Court accounts must be read with attention to their purpose and praise of the ruler.
A little deeper: A later story is still a source—but a different kind
The account of Suheldev’s victory over Salar Masud comes through oral traditions and a much later chronicle. It helps us study remembered resistance, but its details should not be treated as a contemporary eyewitness report.
Your turn
Question
Does raiding a wealthy town prove a ruler governed it for decades?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 5, 6, 7, 10, 11 · Original Learnijoy explanations and practice.
04 / EXPLORE & UNDERSTAND
Al-Biruni learned before comparing
Learning a language can open another knowledge tradition.
1. Read and speak with scholars
Al-Biruni was a scholar from Khwarizm who wrote on mathematics, astronomy, geography and other subjects. He learned Sanskrit and studied Indian works. He compared ideas from Indian, Greek and Islamic traditions instead of relying only on unfamiliar appearances.
2. Notice his criticism
His writing also criticised the damage caused by Mahmud’s campaigns and described scholars moving away from affected regions. A person connected with a ruler’s world may still criticise that ruler. Read what an author actually says, rather than guessing from their identity.
Your turn
Question
Why did learning Sanskrit improve Al-Biruni’s study?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 5, 8, 10, 11 · Original Learnijoy explanations and practice.
05 / EXPLORE & UNDERSTAND
Bhaskara II made mathematical ideas teachable
Good explanations connect a problem with a method.
A later manuscript keeps an idea in circulation
Picture from the NCERT book
Sign in free to see it.
1. Recognise the works
Bhaskara II, or Bhaskaracharya, lived in the 12th century. Lilavati teaches arithmetic through problems; Bijaganita deals with algebra. These form parts of his larger Siddhantashiromani, which also covers astronomy. He is different from Bhaskara I of an earlier period.
2. Follow how learning travelled
Poetic examples, explanations and later commentaries helped students use these works for centuries. Some works were later translated into Persian. The history of mathematics includes teaching, translation and discussion—not just a list of discoveries.
Your turn
Question
How can a commentary help a new learner?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 8, 9 · Original Learnijoy explanations and practice.
06 / EXPLORE & UNDERSTAND
Eastern kingdoms followed their own paths
Locate Bengal and Kalinga before learning their rulers.
1. From Palas to Senas
As Pala power declined, the Senas became strong in Bengal, with Nadiya as an important centre. They supported Hindu literature and thought; Jayadeva’s Gitagovinda is a notable work associated with their court. Relations with neighbours included both cooperation and conflict.
2. Follow the coast to Kalinga
The Eastern Gangas ruled in Kalinga, largely in present-day Odisha. Their links with the Cholas included marriages and wars. They began the great Jagannatha temple at Puri. Konark’s Sun Temple belongs to the 13th century—a later continuation, not an 11th-century building.
Your turn
Question
Why should Konark be placed carefully on this chapter’s timeline?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 6, 11 · Original Learnijoy explanations and practice.
07 / EXPLORE & UNDERSTAND
Water and local government supported Kakatiya power
A kingdom needed more than a strong army.
Find Orugallu, the Chola centres and Hoysala capitals
Picture from the NCERT book
Sign in free to see it.
A surviving stone gateway
Picture from the NCERT book
Sign in free to see it.
1. Locate Warangal
The Kakatiyas grew powerful in the 12th century in areas of present-day Telangana and Andhra Pradesh. Their capital was Orugallu, now Warangal. They supported Telugu literature as well as Sanskrit and built monuments such as the Thousand Pillar temple.
2. Connect water, crops and revenue
Irrigation works helped farming. Local administration and revenue collection helped rulers organise resources. Better water access could support crops, but prosperity depended on people’s work and conditions too—not only royal orders.
Your turn
Question
Explain one link between irrigation and governing a kingdom.
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 12, 13 · Original Learnijoy explanations and practice.
08 / EXPLORE & UNDERSTAND
Hoysala temples: read the details in stone
Separate the dynasty’s origin legend from its surviving buildings.
Repeated bands beneath the sculptures
Picture from the NCERT book
Sign in free to see it.
1. Place the kingdom
The Hoysalas rose in southern Karnataka. Belur and Halebidu became important capitals. Under Vishnuvardhana they challenged neighbouring powers. The story of Sala saving an ascetic from a tiger is an origin legend, not a photograph-like record of the dynasty’s beginning.
2. Read architectural evidence
Their temples show detailed carving, pillars and repeated sculptural bands. Kannada literature also flourished. Somanathapura’s temple illustrates the tradition’s later, 13th-century development; do not assume every pictured monument was built in the chapter’s main period.
Your turn
Question
What can a carved frieze directly show us?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 13, 14 · Original Learnijoy explanations and practice.
09 / EXPLORE & UNDERSTAND
Two Chola rulers expanded power
Keep Rajaraja and Rajendra distinct.
A temple associated with Rajendra’s capital
Picture from the NCERT book
Sign in free to see it.
1. Rajaraja built a strong base
Rajaraja Chola I ruled from 985 to 1014. He expanded power in south India and northern Sri Lanka and built the Brihadishvara temple at Thanjavur. Though mainly a Shaiva ruler, he also supported a Buddhist monastery at Nagapattinam. Patronage could cross religious boundaries.
2. Rajendra expanded—and remembered victories
His son Rajendra I campaigned northward and used the title Gangaikondachola. He established Gangaikondacholapuram and extended Chola control in Sri Lanka. That control did not last forever: Vijayabahu I later drove out the Cholas. Repeated wars also placed pressure on Chola resources.
Your turn
Question
Why is an impressive victory monument not evidence of permanent control?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 14, 15, 16, 17 · Original Learnijoy explanations and practice.
10 / EXPLORE & UNDERSTAND
A sea route could bring cooperation—and rivalry
Follow the trade connection through the Strait of Malacca.
1. Trade made the route valuable
Chola merchants traded with Southeast Asia and China. Srivijaya controlled important sea routes near the Strait of Malacca. In 1025 Rajendra sent a naval expedition against Srivijaya. Trade rivalry helps explain the conflict, although the expedition’s motives should not be reduced to one certain cause.
2. A raid did not erase other ties
Rajendra did not permanently annex the whole Srivijaya empire. Cultural exchange, gifts to monasteries and diplomatic relations also connected the regions. A map of a naval expedition must not colour every destination as permanently Chola territory.
Your turn
Question
What is the difference between reaching a port with a navy and governing it permanently?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 15, 16, 17 · Original Learnijoy explanations and practice.
11 / EXPLORE & UNDERSTAND
Bhoja: ruler, builder and patron
This is Bhoja of the Paramaras, not the earlier Pratihara ruler.
A modern memorial—not a medieval portrait
Picture from the NCERT book
Sign in free to see it.
1. Locate Malwa and Dhara
Bhoja ruled the Paramara kingdom in the 11th century, with Dhara as its capital. He fought neighbouring powers and supported scholars. His name is associated with large water works and the unfinished Bhojeshwar temple. A modern statue remembers him; it is not a contemporary portrait.
2. Connect learning with practical work
Works attributed to Bhoja discuss architecture, planning, literature, governance and other fields. Patronage made Dhara an important learning centre. Stories about his wisdom later grew into legend, so historians compare literary claims with inscriptions and material evidence.
Your turn
Question
Why must a historian distinguish the two kings called Bhoja?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 17, 18 · Original Learnijoy explanations and practice.
12 / EXPLORE & UNDERSTAND
Two battles, two different outcomes
Read the dates carefully: 1191 is not 1192.
Coins can preserve familiar symbols
Picture from the NCERT book
Sign in free to see it.
1. Resistance came first
Muhammad of Ghor rose as Ghaznavid power weakened. His army was defeated in Gujarat in 1178. Later traditions differ over the roles of Mularaja II and his mother Naikidevi. In 1191 Prithviraj III of the Chahamanas defeated him at the first battle of Tarain.
2. The second battle changed control
Muhammad returned and defeated Prithviraj in 1192. His commanders, including Qutb-ud-din Aibak, extended and consolidated control in northern India. Unlike a raid followed only by withdrawal, this created a basis for lasting government and the later Delhi Sultanate.
Your turn
Question
Why does leaving commanders behind change the outcome of a conquest?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 18, 19, 20 · Original Learnijoy explanations and practice.
13 / EXPLORE & UNDERSTAND
Damage to a learning centre affects more than buildings
Books, teachers and networks all matter to learning.
Surviving remains of a learning centre
Picture from the NCERT book
Sign in free to see it.
1. Understand the disruption
Bakhtiyar Khalji’s campaigns damaged major Buddhist institutions in Bihar and Bengal around the end of the 12th and start of the 13th centuries. Loss of manuscripts, teachers and support disrupted learning. Buddhist institutions had also faced other changes; their decline cannot be explained by one event alone.
2. Read later reports carefully
Accounts describe destruction and later teaching among ruins. Exact claims about the size of libraries or how many months they burned are not secure measurements. Bakhtiyar’s later expedition towards Tibet also failed; resistance in Kamarupa and supply difficulties limited his army.
Your turn
Question
Name two losses when a centre of learning is destroyed besides its walls.
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 20, 21, 22 · Original Learnijoy explanations and practice.
14 / EXPLORE & UNDERSTAND
Farms, taxes and trade supported kingdoms
Follow the resources needed to govern and maintain armies.
1. Resources had to come from somewhere
Armies needed food, animals, equipment and people. Taxes and tribute helped support them. Ghurid commanders also received assignments to collect revenue for service; such arrangements developed further under the Delhi Sultanate. A revenue assignment is not simply private ownership of all the land.
2. Connect fields and ports
Agriculture supported much of the economy. Irrigation could reduce dependence on uncertain rainfall. Merchants and guilds linked regions and overseas ports; foreign coins and pottery help trace exchange. Continued trade does not mean wars caused no hardship.
Your turn
Question
How can irrigation benefit both farmers and a ruler collecting revenue?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 16, 22, 23 · Original Learnijoy explanations and practice.
15 / EXPLORE & UNDERSTAND
Ideas travelled through books, poetry and discussion
Cultural life included debate about society and belief.
Towers rising in a repeated rhythm
Picture from the NCERT book
Sign in free to see it.
1. Learning covered many fields
Someshvara III’s Manasollasa discussed royal life and subjects from music and cooking to governance. Chandella temples at Khajuraho show architectural and artistic skill. Texts and monuments give different kinds of evidence about this period.
2. Compare two thinkers without merging them
Ramanuja taught Vishishtadvaita, seeing the world and individual souls as real and emphasising devotion. Basava promoted devotion, dedicated work and challenges to caste hierarchy. His Kannada vachanas made ideas accessible. These challenges mattered, but did not mean inequality immediately disappeared.
Your turn
Question
Why is writing in a familiar regional language useful for sharing ideas?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 23, 24, 25 · Original Learnijoy explanations and practice.
16 / EXPLORE & UNDERSTAND
Cultural influence is not the same as political rule
Use Angkor Wat to distinguish exchange from conquest.
A Khmer temple with wider cultural connections
Picture from the NCERT book
Sign in free to see it.
1. Recognise a Khmer achievement
Angkor Wat in Cambodia was built under the Khmer king Suryavarman II in the 12th century. Originally dedicated to Vishnu, it later became a Buddhist place of worship. Its reliefs and inscriptions show links with Indian traditions, alongside Khmer skill and choices.
2. Explain the connection carefully
Stories, languages and religious ideas travelled through trade, teachers and other contacts. Local people adapted them. A shared story on a temple does not prove that an Indian ruler governed the country where the temple stands.
A little deeper: Period and building date
A chapter can introduce a dynasty and show a monument built by its later rulers. That image can help explain the dynasty’s style, but its date must remain clear. Similar style does not prove the same builder or year.
Your turn
Question
A temple abroad contains a Ramayana scene. What can it show—and what does it not prove?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeCHAPTER RECAP
Take these ideas with you
- Raids and lasting conquest had different outcomes.
- Several regional kingdoms flourished at the same time.
- Trade, irrigation, learning and belief continued to shape society.
- Distinguish contemporary evidence, later traditions and modern memorials.
Use your understanding in a new situation
Question
A historian finds foreign pottery in a port. Does that prove foreign political rule? Explain.
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeQuestion
Why can a date-and-place chart be more useful than memorising a list of kings?
Sign in to see the answer
Write your own answer and compare it with ours. It’s free.
Sign inNew here? Sign up freeNCERT · Chapter source PDF, pages 25, 26, 27 · Original Learnijoy explanations and practice.
