50! JAC Exam 2027 SST - Class 10 Jharkhand Board Economics

Key Questions and Concepts in Social Science

Social Science for Class 10 covers history, geography, polity, and economics, focusing on important events, personalities, and concepts. The following sections summarize the most critical facts, definitions, and exam-focused points as explicitly stated.

Important Historical Rulers and Events

This section highlights key rulers, their countries, and major historical events relevant to European and Indian history.

• Louis Philippe: Ruler of France.
• Cradle of European Civilization: Greece is known as the cradle of European civilization.
• Allied Powers (World Wars): Germany was not part of the Allied Powers; it was aligned…

Key Questions and Concepts in Social Science

Social Science for Class 10 covers history, geography, polity, and economics, focusing on important events, personalities, and concepts. The following sections summarize the most critical facts, definitions, and exam-focused points as explicitly stated.

Important Historical Rulers and Events

This section highlights key rulers, their countries, and major historical events relevant to European and Indian history.

• Louis Philippe: Ruler of France.
• Cradle of European Civilization: Greece is known as the cradle of European civilization.
• Allied Powers (World Wars): Germany was not part of the Allied Powers; it was aligned with Axis Powers.
• Wilhelm I: Became Emperor of Germany in 1871.
• King of Sardinia-Piedmont: Victor Emmanuel; he appointed Count Cavour as Prime Minister.
• Unification of Italy: Main leaders were Mazzini, Cavour, Garibaldi (all are correct).
• Louis XVI Execution: Executed in 1793.
• Vienna Congress Host: Hosted by Metternich in 1815.
• Bismarck: Associated with German unification, not Italian.
• International Women's Day: Announced in 1975, celebrated on 8 March.
• Red Army Formation: Formed by Trotsky.
• International Labour Day: Celebrated on 1 May.
• Gandhi’s Title by British: "Kaiser-i-Hind".
• Dandi March: Started the Civil Disobedience Movement.
• First President of AITUC: Lala Lajpat Rai.
• Gandhi’s Political Guru: Gopal Krishna Gokhale.
• Railways in India: Introduced during Lord Dalhousie’s rule.
• First President of Swaraj Party: Chittaranjan Das.
• Ghadar Party: Founded by Lala Hardayal in 1913.
• Forward Bloc: Founded by Subhash Chandra Bose.
• Simon Commission: Arrived in India in 1928; formed earlier.
• Tipu Sultan: Ruler of Mysore.
• Quit India Movement Slogan: "Do or Die" (Karo ya Maro).
• Gandhi’s First Satyagraha in India: Champaran, Bihar, 1917.
• Dr. Rajendra Prasad Birthplace: Bihar.
• Bihar separated from Bengal: In 1912.
• Chauri Chaura Incident: Occurred on 5 February 1922 in Gorakhpur, UP.
• Delhi Pact (Gandhi-Irwin Pact): Agreement between Gandhi and Irwin.
• Gandhi at Round Table Conference: Attended the Second Round Table Conference in 1931, held in England.

Key Social and Political Concepts

This section covers important social and political concepts, including acts, conventions, and commissions.

• Vernacular Press Act: Imposed by Lord Lytton, repealed by Lord Ripon.
• Corn Law: Passed in Britain.
• Safety Lamp: Invented by Davy.
• Printing Technology: Originated in China; paper also invented in China.
• Block Printing in Europe: Introduced by Marco Polo in the 13th century.
• Gutenberg: Born in Germany; first printed the Bible.
• Civil Service Exams and Book Demand: Increased in China.
• Printing Technology Development: First developed in China.
• Martin Luther: Social reformer.
• Inquisition: Religious court.

Geography: Resources, Soil, and Environment

This section summarizes key points about resources, soil types, and environmental events.

• Coal: Non-renewable resource.
• Petroleum: Non-renewable resource.
• Coastline Economic Zone: Exclusive Economic Zone extends 200 km from the coast.
• Dakoo Economy: Related to resource destruction.
• Most Fertile Soil: Alluvial soil.
• Black Soil (Regur): Best for cotton cultivation; found mostly in Maharashtra.
• Desert Soil: Found in Rajasthan.
• Step Farming (Sopani Krishi): Practiced in Uttarakhand.
• World Environment Day: Celebrated on 5 June.
• Constitution Article 21: Related to conservation of wildlife and natural resources.
• African Convention (1968): For conservation of natural resources.
• Mother of Industries: Iron is considered the mother of industries.
• Iron-rich Mineral Example: Manganese.
• Aluminium Production: Requires bauxite.
• Best Coal Type: Anthracite.
• Jharia (Jharkhand): Known for coal deposits.
• Sundarbans: Located in West Bengal.

Economic and Industrial Developments

This section covers key economic and industrial facts, including energy sources and industrial minerals.

• Tata Hydroelectric Power Station: Established in 1910.
• Primary Energy Source (Not): Electricity is not a primary energy source; it is produced from other sources.
• Non-conventional Energy Source: Electricity (recently developed).
• Coal in Jharia: Jharia region in Jharkhand is rich in coal.

Indian National Movements and Organizations

This section lists important movements, organizations, and their leaders.

• AITUC: Lala Lajpat Rai was the first president.
• Swaraj Party: Chittaranjan Das was the first president.
• Ghadar Party: Founded by Lala Hardayal in 1913.
• Forward Bloc: Founded by Subhash Chandra Bose.
• Quit India Movement: Slogan was "Do or Die".
• Civil Disobedience Movement: Started with Dandi March.
• Gandhi’s First Satyagraha: Champaran, Bihar, 1917.

Key Personalities and Their Contributions

This section highlights important personalities and their contributions to Indian and world history.

• Gopal Krishna Gokhale: Gandhi’s political mentor.
• Lala Lajpat Rai: First president of AITUC.
• Chittaranjan Das: First president of Swaraj Party.
• Lala Hardayal: Founder of Ghadar Party.
• Subhash Chandra Bose: Founder of Forward Bloc.
• Marco Polo: Introduced block printing to Europe.
• Gutenberg: First printed the Bible; born in Germany.
• Martin Luther: Social reformer.

Miscellaneous Facts and Exam Traps

This section includes miscellaneous facts, dates, and common exam pitfalls.

• International Women’s Day: Announced in 1975, celebrated on 8 March.
• International Labour Day: Celebrated on 1 May.
• World Environment Day: Celebrated on 5 June.
• Bihar separated from Bengal: In 1912.
• Chauri Chaura Incident: 5 February 1922, Gorakhpur, UP.
• Delhi Pact (Gandhi-Irwin Pact): Agreement between Gandhi and Irwin.
• Round Table Conference: Gandhi attended the Second Conference in 1931, England.
• Corn Law: Passed in Britain.
• Safety Lamp: Invented by Davy.
• Printing Technology: Originated in China.
• Block Printing in Europe: Introduced by Marco Polo.
• Gutenberg: Born in Germany; first printed the Bible.
• Civil Service Exams and Book Demand: Increased in China.
• Printing Technology Development: First developed in China.
• Martin Luther: Social reformer.
• Inquisition: Religious court.
• Coal: Non-renewable resource.
• Petroleum: Non-renewable resource.
• Exclusive Economic Zone: 200 km from coastline.
• Dakoo Economy: Related to resource destruction.
• Alluvial Soil: Most fertile.
• Black Soil (Regur): Best for cotton; found in Maharashtra.
• Desert Soil: Rajasthan.
• Step Farming (Sopani Krishi): Uttarakhand.
• World Environment Day: 5 June.
• Constitution Article 21: Conservation of wildlife and natural resources.
• African Convention (1968): Conservation of natural resources.
• Iron: Mother of industries.
• Manganese: Iron-rich mineral.
• Bauxite: Used for aluminium production.
• Anthracite: Best coal type.
• Jharia (Jharkhand): Coal deposits.
• Sundarbans: West Bengal.

Cities, Places, and Their Historical Significance

This section covers important cities and their historical names or significance.

• Patna: Ancient name is Pataliputra.
• Alexandria: First city to emerge as a world market.
• Sundarbans: Located in West Bengal.
• Jharia: Coal-rich region in Jharkhand.
• Champaran: Site of Gandhi’s first Satyagraha in India.
• Gorakhpur: Site of Chauri Chaura incident.

Migration, Labour, and Trade

This section summarizes facts about migration, labour, and trade as stated.

• Indentured Labour (Girmitya): Migrated from western Bihar.
• First Traders to India: Portuguese, arrived in 1498.
• Columbus: Discovered America.
• Vasco da Gama: Discovered sea route to India.
• Magellan: First to circumnavigate the globe.

Newspapers, Printing, and Acts

This section covers facts about newspapers, printing, and related acts.

• Young India: Edited by Mahatma Gandhi.
• Amrit Bazar Patrika: Changed language overnight to avoid Vernacular Press Act.
• Vernacular Press Act: Imposed by Lord Lytton, repealed by Lord Ripon.
• Gutenberg: First printed the Bible.
• Printing Origin: China.
• Block Printing in Europe: Marco Polo.
• Civil Service Exams: Increased book demand in China.

Soil Types and Agriculture

This section summarizes soil types and their agricultural significance.

• Alluvial Soil: Most fertile.
• Black Soil (Regur): Best for cotton, found in Maharashtra.
• Desert Soil: Rajasthan.
• Step Farming (Sopani Krishi): Uttarakhand.
• Cotton Cultivation: Best in black soil, mostly in Maharashtra.

Environmental Conservation and Resources

This section covers environmental conservation, resources, and related conventions.

• World Environment Day: 5 June.
• Constitution Article 21: Conservation of wildlife and natural resources.
• African Convention (1968): Conservation of natural resources.
• Coal and Petroleum: Non-renewable resources.
• Exclusive Economic Zone: 200 km from coastline.
• Dakoo Economy: Resource destruction.

Minerals and Energy

This section lists key minerals and energy sources.

• Iron: Mother of industries.
• Manganese: Iron-rich mineral.
• Bauxite: Used for aluminium production.
• Anthracite: Best coal type.
• Jharia (Jharkhand): Coal deposits.
• Sundarbans: West Bengal.

Population and Urbanization

This section covers facts about population and urbanization.

• Highest Population Pressure: Found in metropolitan cities.
• Emergence of Intellectual Class: Middle class is the intellectual class.

Key Dates and Events

This section lists important dates and events for quick recall.

• International Women’s Day: 8 March.
• International Labour Day: 1 May.
• World Environment Day: 5 June.
• Bihar separated from Bengal: 1912.
• Chauri Chaura Incident: 5 February 1922.
• Delhi Pact (Gandhi-Irwin Pact): Agreement between Gandhi and Irwin.
• Second Round Table Conference: 1931, attended by Gandhi in England.

Exam Traps and Memory Aids

This section provides memory aids and common exam traps as stated.

• Linking Dates to Birthdays: Remember important dates by associating them with friends’ birthdays.
• Vernacular Press Act: Imposed by Lytton, repealed by Ripon.
• Bismarck: Associated with German, not Italian unification.
• Black Soil: Regur soil, best for cotton, found in Maharashtra.

These points cover the most important facts, definitions, and exam-focused takeaways as explicitly stated.