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Samacheer Kalvi Class 10 Social Science Practice Question Papers

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Social Science — Practice Paper · Set 1
Class: 10Samacheer KalviMax Marks: 91
Name: ____________________Reg No: ____________
Part I — Multiple Choice Questions 15 × 1 = 15

Choose the correct answer. (Answer all questions.)

1.Which among the following was declared as 'Independence Day'?a. 26th January 1930b. 26th December 1929c. 16th June 1946d. 15th January 1947[1]
2.5. The first Nuclear Power station was commissioned in ______ in India.a. Gujaratb. Rajasthanc. Maharashtrad. Tamil Nadu[1]
3.The delta which is known as Granary of South India isa. Cauvery deltab. Mahanadi deltac. Godavari deltad. Krishna delta[1]
4.The treaty of _____ provided for mandates in Turkish -Arab Empire.a. SEATOb. NATOc. CENTOd. Warsaw Pact[1]
5.Buffer stock is the stock of food grains, namely wheat and rice, procured by the government through the _____.a. FCIb. Consumer Cooperativesc. ICICId. IFCI[1]
6.i) The Turkish Empire contained many non-Turkish people in the Balkans. ii) Turkey fought on the side of the central powers iii) Turkey's attempt to attack Suez Canal but were repulsed. Choose the correct statement:a. i) and ii) are correctb. i) and iii) are correctc. ii) and iii) are correctd. i), ii) and iii) are correct[1]
7.The latitudinal extent of Tamil Nadu isa. 8°4′N to 13°35′Nb. 8°5′S to 13°35′Sc. 8°0′N to 13°5′Nd. 8°0′S to 13°05′S[1]
8.Which of the following organization has divided the Indian soils into 8 major groups?a. Indian Council of Agricultural Researchb. Indian Meteorological Departmentc. Soil Survey of Indiad. Indian Institute of Soil Science[1]
9.Who was the first Palayakkarars to resist the East India Company's policy of territorial aggrandizement?a. Marudhu brothersb. Puli Thevarc. Velunachiyard. Veerapandya Kattabomman[1]
10.Who granted the English "golden Fireman" in 1632a. Jahangirb. Sultan of Golcondac. Akbard. Aurangzeb[1]
11.______ are an essential aspect of a nation’s development. a) Agriculture b) Industry c) Railway d) None of thesea. Agricultureb. Industryc. Railwayd. None of these[1]
12.Who is the head of the World Trade Organization (WTO)?a. Ministerial conferenceb. Director Generalc. Deputy Director Generald. None of these[1]
13.Under which Article financial emergency can be proclaimed?a. Article 352b. Article 356c. Article 360d. Article 368[1]
14.Gross value added at current prices for services sector is estimated at ______ lakh crore in 2018-19.a. 91.06b. 92.26c. 80.07d. 98.29[1]
15.Colonial advent in Indiaa. Portuguese, Dutch, English, Danish, Frenchb. Dutch, English, Danish , Frenchc. Portuguese , Danish, Dutch, French, Englishd. Danish, Portuguese, French, English, Dutch[1]
Part II — Fill in the Blanks 5 × 1 = 5

Fill in the blanks. (Answer all questions.)

16.The major tribal revolt which took place in Chotanagpur region was ____________.[1]
17.Ramakrishna Mission was established by _____.[1]
18.The term globalization invented by ___________.[1]
19.______ (British Prime Minister) resigned in 1940.[1]
20.____________ is the instrument for implementing foreign policy of a state.[1]
Part III — Short Answer Questions 18 × 2 = 36

Answer briefly. (Answer all questions.)

21.8. treaty signed on February 7, 1992 created the European Union.[2]
22.2. What are minerals and state its type?[2]
23.was the founder of the Madras branch of the Muslim League.[2]
24.The Himalayan rivers and Peninsular rivers. (Distinguish)[2]
25.Boers were also known as .[2]
26.The Secret State Police in Nazi Germany was known as .[2]
27.What is Fair trade ?[2]
28.Define tax.[2]
29.7. was the Headquarters of the Council of Europe.[2]
30.Identify the Palayams based on the division of east and west.[2]
31.Area-wise which is the smallest and which is the largest state?[2]
32.What do you know of Beveridge Report?[2]
33.What are the effects of Green Revolution?[2]
34.Dr. Sun Yat-sen was known as the "Father of modern China".[2]
35.Mention the member countries of BRICS.[2]
36.Velunachiyar and her daughter were under the protection of for eight years.[2]
37.With whose conquest did the Mexican civilization collapse?[2]
38.Write the importance of Gross domestic product.[2]
Part IV — Long Answer Questions 7 × 5 = 35

Answer in detail. (Answer all questions.)

39.7. Name the areas which receive heavy rainfall.[5]
40.Students can be divided into groups and asked to debate the views of Gandhi, Jinnah, B.R. Ambedkar, Revolutionaries and Communists.[5]
41.Estimate the work done by the League of Nations.[5]
42.Highlight the tragic fall of Sivagangai and its outcome.[5]
43.Can you imagine a world without agriculture?[5]
44.Name the territories annexed by the British under the Doctrine of Lapse.[5]
45.Locate the Hirakud Dam, Mettur Dam and Damodar Dam.[5]
🔑 Show Answer Key — Set 1
  1. 1. a
  2. 2. c
  3. 3. a
  4. 4. The Treaty of Sèvres, signed in 1920, was one of the treaties that concluded World War I between the Allied powers and the Ottoman Empire. This treaty was particularly harsh on the Ottoman Empire and provided for the division of its territories, including the Turkish-Arab Empire, into various mandates and spheres of influence controlled by Allied powers. The treaty effectively dismantled the Ottoman Empire, leading to the creation of new states in the Middle East under League of Nations mandates, administered by Britain and France. The harsh terms of the treaty also fueled Turkish nationalism and ultimately led to its renegotiation through the Treaty of Lausanne.
  5. 5. a
  6. 6. d
  7. 7. a
  8. 8. c
  9. 9. b
  10. 10. In 1632, the English East India Company was granted the "Golden Farman" (often miswritten as "Fireman") by Abdullah Qutb Shah, the Sultan of Golconda. This significant decree allowed the English to trade freely in the ports of Golconda, which included the important port of Masulipatnam, for an annual payment of 500 pagodas. The Golden Farman was a crucial milestone for the English East India Company as it provided them with substantial trading privileges and removed many of the customs duties and restrictions they previously faced. This concession greatly facilitated their commercial activities in the rich textile and spice-producing regions of South India, strengthening their economic position and laying a foundation for their future expansion and influence in the subcontinent. It marked a period of increased prosperity and strategic advantage for the English over their European rivals.
  11. 11. b
  12. 12. b
  13. 13. c
  14. 14. b
  15. 15. The colonial advent in India began with the arrival of European trading companies in the 16th and 17th centuries, primarily driven by the desire to control the lucrative spice trade and access other valuable resources. The Portuguese were the first to establish a foothold, followed by the Dutch, English, and French. Initially, these powers focused on setting up trading posts and factories along the coastal regions. However, as the Mughal Empire declined and regional powers emerged, the European companies, particularly the English and French, began to interfere in local politics, forming alliances with Indian rulers and engaging in military conflicts. The British East India Company, through a series of decisive battles like the Battle of Plassey in 1757 and the Battle of Buxar in 1764, gradually established its political and military dominance. This marked the transition from mere trading presence to colonial rule, leading to the economic exploitation of India and its eventual subjugation under the British Empire for nearly two centuries.
  16. 16. Munda Rebellion (Ulgulan) led by Birsa Munda
  17. 17. Swami Vivekananda (Narendranath Datta)
  18. 18. Prof. Theodore Levitt
  19. 19. Neville Chamberlain
  20. 20. Diplomacy
  21. 21. The Maastricht Treaty, officially known as the Treaty on European Union, was signed on February 7, 1992, in Maastricht, Netherlands. This pivotal treaty marked a significant milestone in the process of European integration by formally establishing the European Union (EU). It laid the groundwork for economic and monetary union, including the introduction of a single currency, the Euro. Furthermore, the Maastricht Treaty expanded cooperation into new areas such as foreign policy, security, justice, and home affairs, thereby deepening the integration among member states and transforming the European Community into a more comprehensive political and economic union.
  22. 22. Minerals are naturally occurring, inorganic substances possessing a definite chemical composition and a characteristic crystalline structure. They are formed through geological processes over vast periods. Minerals are broadly classified into three main types based on their chemical composition and properties. Metallic minerals contain metal, such as iron ore, copper, and bauxite. Non-metallic minerals do not contain metals; examples include mica, gypsum, and limestone. Fuel minerals are organic substances used as sources of energy, like coal and petroleum.
  23. 23. Yakub Hasan was the founder of the Madras branch of the All-India Muslim League. He played a key role in establishing and strengthening the League's presence in the Madras Presidency. His efforts were crucial in mobilizing Muslim political opinion and ensuring their participation in the broader nationalist discourse, while also safeguarding their specific interests within the framework of the League's objectives. The establishment of this branch contributed to the political landscape of the region during the freedom struggle.
  24. 24. Himalayan rivers are perennial, flowing throughout the year due to melting snow and glaciers, and have long courses with deep gorges. Examples include the Ganga and Brahmaputra. In contrast, Peninsular rivers are largely seasonal, dependent on monsoon rainfall, and have shorter, shallower courses. Examples are the Godavari and Krishna. Himalayan rivers originate from high mountains, while Peninsular rivers originate from the Peninsular plateau. This difference in origin and water source leads to significant variations in their flow characteristics and geomorphological features.
  25. 25. The Boers, who were descendants of the Dutch settlers in Southern Africa, are also known by the name Afrikaners. They established their own republics in the 19th century, leading to conflicts with the British colonial powers. The term Afrikaner became more prominent as a distinct cultural and linguistic identity evolved from the Boer population over time.
  26. 26. In Nazi Germany, the secret state police force was known as the Gestapo, which is an abbreviation for Geheime Staatspolizei. This organization was one of the most feared instruments of the Nazi regime, responsible for identifying and suppressing any opposition to the party's rule. The Gestapo operated outside the normal legal framework, using brutal methods including surveillance, arrest, torture, and execution to maintain Nazi control and enforce their ideology.
  27. 27. Fair trade is a global movement and trading partnership that aims to create greater equity in international trade. It is particularly focused on helping producers in developing countries achieve better trading conditions and promoting sustainability. Key aspects include ensuring producers receive a fair price for their goods, which allows them to earn a decent living wage, and promoting improved working conditions, such as safe environments and freedom from exploitation. Fair trade also encourages environmentally sustainable practices and fosters long-term relationships between producers and consumers.
  28. 28. A tax is a compulsory payment that individuals and organisations are legally required to make to the government, without receiving any direct benefit in return for that particular payment. Taxes are the main source of government revenue and are used to fund public services such as roads, schools, hospitals, defence and administration. Since a tax is imposed by law, no one can lawfully refuse to pay a tax that has been properly levied by the government.
  29. 29. Strasbourg, a city located in the Alsace region of France, served as the Headquarters of the Council of Europe. This international organization, established in 1949, aims to promote democracy, human rights, and the rule of law across Europe. Strasbourg's historical significance and its symbolic position as a bridge between France and Germany made it a suitable location for an institution dedicated to fostering European cooperation and integration. The city continues to host numerous European institutions, reinforcing its role as a vital centre for European governance and diplomacy.
  30. 30. The palayams of the Tamil country were grouped into two divisions for the sake of administrative convenience: the eastern palayams and the western palayams. The Eastern Palayams lay in the plains towards the eastern coast and included palayams such as Panchalankurichi, Ettayapuram and Kadalkudi. The Western Palayams lay towards the hills and the Western Ghats and included palayams such as Nerkattumseval, Sivagiri and Naduvakurichi. This division helped the rulers, and later the British, to manage and deal with the many small chieftaincies of the region.
  31. 31. Area-wise, Goa is the smallest state of India, while Rajasthan is the largest state in terms of area. Goa, on the western coast, covers only a little over 3,700 square kilometres, whereas Rajasthan, in the north-west, covers about 342,000 square kilometres of mostly desert and semi-desert land. Thus there is an enormous difference in size between the smallest and the largest states of the country.
  32. 32. The Beveridge Report of 1942, prepared by the economist Sir William Beveridge, was a landmark British document that laid the foundation of the modern welfare state. It identified 'five giant evils' in society that had to be defeated — Want, Disease, Ignorance, Squalor and Idleness. To overcome them, the report recommended a comprehensive system of social security covering every citizen 'from the cradle to the grave,' including unemployment and sickness benefits, old-age pensions, and free medical care. Its proposals shaped post-war Britain and led directly to reforms such as the National Health Service, established in 1948.
  33. 33. The Green Revolution had several important effects on Indian agriculture. It greatly increased the production of food grains, especially wheat and rice, and made India self-sufficient in food. It introduced high-yielding variety seeds, chemical fertilisers, pesticides and modern irrigation and machinery, and the incomes of many farmers rose as a result. However, it also had some negative effects. It benefited mainly the richer farmers and certain regions such as Punjab, Haryana and western Uttar Pradesh, and so increased inequalities. The heavy use of chemicals and water also caused environmental problems such as soil degradation, pollution and falling levels of ground water.
  34. 34. Dr. Sun Yat-sen is widely recognized as the "Father of modern China" due to his pivotal role in the Xinhai Revolution of 1911, which overthrew the Qing Dynasty and ended over two millennia of imperial rule. He was a visionary leader who advocated for a republican form of government based on his "Three Principles of the People": nationalism, democracy, and the people's livelihood. His ideas and leadership laid the ideological foundation for the Republic of China and inspired subsequent generations of Chinese revolutionaries and political thinkers. He tirelessly worked to unite China and establish a modern, democratic state, making him an enduring symbol of China's transition to modernity.
  35. 35. BRICS is a grouping of major emerging economies that includes Brazil, Russia, India, China, and South Africa. Originally known as BRIC, it expanded with the inclusion of South Africa in 2010. These countries represent a significant portion of the world's population and economic output, and they collaborate on various global issues.
  36. 36. Velunachiyar, the queen of Sivaganga, and her daughter were under the protection of Hyder Ali of Mysore for eight years. This period of exile was crucial for Velunachiyar to regroup her forces and plan her eventual return and recapture of Sivaganga from the British, with the strategic support and sanctuary provided by Hyder Ali.
  37. 37. The Mexican (Aztec) civilization collapsed as a result of the Spanish conquest led by Hernán Cortés in the early sixteenth century, between 1519 and 1521. Cortés, with only a small force of Spanish soldiers, made use of superior weapons, horses and firearms, and allied himself with local peoples who resented Aztec rule. The Aztec capital, Tenochtitlan, fell in 1521. In addition, European diseases such as smallpox, to which the native people had no immunity, killed enormous numbers and further weakened resistance, leading to the destruction of the Aztec empire and Spanish control over Mexico.
  38. 38. Importance of GDP: - Measures overall economic performance and size of the economy. - Used to compare economic performance over time and between countries/states. - Helps policymakers design fiscal and monetary policy. - Basis for calculating per capita income and living standards. - Guides investment, planning and resource allocation decisions.
  39. 39. Several parts of India receive very heavy rainfall, mainly during the south-west monsoon. The west coast, along the windward side of the Western Ghats, gets very heavy rain because the moist monsoon winds are forced to rise over the mountains; places along the Konkan and Malabar coasts receive abundant rainfall. The north-eastern region of India also gets very heavy rain; Mawsynram and Cherrapunji in Meghalaya are among the wettest places in the world, because the funnel-shaped hills trap the moist winds. The sub-Himalayan areas and the upper Ganga plains also receive good rainfall. In contrast, areas on the leeward side of the Western Ghats and the deserts of Rajasthan receive very little rain. Thus the rainfall in India is very unevenly distributed.
  40. 40. Activity format and guidance: - Divide class into groups, each assigned a leader/personality (Gandhi, Jinnah, B.R. Ambedkar, Revolutionaries, Communists). - Each group researches their leader's viewpoint on methods of struggle, goals (constitutional reforms vs. full independence vs. separate nation), social policies, and use of violence/non-violence. - Hold a structured debate: opening statements (3 minutes per group), rebuttals, and a Q&A round. - Assessment: clarity of arguments, historical accuracy, use of facts, ability to represent the assigned viewpoint. - Learning outcome: students will understand differing perspectives within India’s freedom movement and the reasons for disagreements on strategy and objectives.
  41. 41. The League achieved notable successes in humanitarian and technical work (refugee assistance, health campaigns, the Slavery Commission, the International Labour Organisation cooperation, and mandate supervision) and settled several minor disputes peacefully (e.g., Åland Islands, disputes between Finland and Sweden, and between Greece and Bulgaria). However, it failed to prevent major aggressions (Manchuria 1931, Abyssinia 1935), lacked an armed force and effective sanctions, and was weakened by the absence or withdrawal of major powers (notably the USA, Germany and Japan later). Overall, it had important humanitarian and dispute-resolution successes but strategic and enforcement failures undermined its role in preventing major wars.
  42. 42. The fall of Sivagangai was one of the tragic episodes in the early resistance to British rule in Tamil Nadu. Sivagangai was effectively ruled at this time by the brave Marudhu brothers, Periya Marudhu and Chinna Marudhu, who acted on behalf of the royal family and led the fight against the East India Company during the Second Polygar War. They offered strong resistance and were associated with the Tiruchirappalli Proclamation calling for the expulsion of the British. However, the superior forces and resources of the Company gradually overpowered the rebels. In 1801 the Marudhu brothers were captured and executed, and many members of the royal family were killed or imprisoned. As a result of this defeat, Sivagangai lost its independence and came fully under British control, and the spirit of organised resistance in the south was crushed for a time.
  43. 43. A world without agriculture would be fundamentally unrecognizable and unsustainable for human civilization as we know it. The most immediate and catastrophic consequence would be the absence of a stable and abundant food supply. Without the systematic cultivation of crops and domestication of animals, humans would likely revert to small, nomadic hunter-gatherer groups, constantly moving in search of scarce wild food resources. Large settlements, cities, and complex societies would be impossible to sustain due to the inability to produce surplus food. Technological advancement, specialized labor, trade, and cultural development would be severely limited, as survival would be the primary focus for all individuals. The very fabric of modern life, built upon agricultural productivity, would cease to exist.
  44. 44. The Doctrine of Lapse was a policy introduced by Lord Dalhousie, the Governor-General of India, in the 1850s. According to this policy, if an Indian ruler died without a natural male heir, his kingdom would not pass to an adopted son but would 'lapse', or be taken over, by the British. Using this doctrine, the British annexed a number of Indian states. The important territories annexed in this way included Satara, which was the first to be taken, followed by Jaitpur and Sambalpur, then Nagpur and Jhansi, and also Baghat and Udaipur. The annexation of states like Jhansi, whose queen Rani Lakshmibai was deprived of her adopted son's rights, caused great resentment and became one of the important causes of the Revolt of 1857.
  45. 45. Hirakud: on Mahanadi near Sambalpur (Odisha). Mettur: on Cauvery at Mettur (Salem district, Tamil Nadu). Damodar (Damodar Valley Project dams such as Maithon and Panchet): on the Damodar river in Jharkhand/West Bengal region.
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Social Science — Practice Paper · Set 2
Class: 10Samacheer KalviMax Marks: 91
Name: ____________________Reg No: ____________
Part I — Multiple Choice Questions 15 × 1 = 15

Choose the correct answer. (Answer all questions.)

1.Whose campaign and work led to the enactment of Widow Remarriage Reform Act of 1856?a. Iswarchandra Vidyasagarb. Raja Rammohan Royc. Annie Besantd. Jyotiba Phule[1]
2.______ was established by the Justice Party Government for the selection of Government officials.a. Staff Selection Boardb. Public Service Commissionc. Provincial Staff Recruitment Boardd. Staff Selection Commission[1]
3.How many times has the Preamble to the Constitution of India been amended?(a). Once(b). Twice(c). Thrice(d). Never[1]
4.The soils formed by the rivers are:a. Red soilsb. Black soilsc. Desert soilsd. Alluvial soils[1]
5.OPEC isa. An international insurance Co.b. An international sports clubc. An Organisation of Oil Exporting Countriesd. An international company[1]
6.1. i) Total members of the Rajya Sabha is 250. ii) The 12 nominated members shall be chosen by the President from amongst persons experience in the field of literature, science, art and social service. iii) The Members of the Rajya Sabha should not be less than 30 years of age. iv) The members of the Rajya Sabha are directly elected by the peoples. Choose the correct option: a) ii & iv are correct b) iii & iv are correct c) i & iv are correct d) i, ii & iii are correct[1]
7.Which is the role of government and development policies?a. Defenceb. Foreign policyc. Regulate the economyd. all of above[1]
8.Who was the first President of the Madras Mahajana Sabha?a. T.M. Nairb. P. Rangaiahc. P. Subbarayand. Periyar EVR[1]
9.The nucleus for the development of the Chotanagpur plateau region isa. Transportb. Mineral Depositsc. Large demandd. Power Availability[1]
10.Find out the militant nationalist from the following.a. Dadabhai Naorojib. Justice Govind Ranadec. Bipin Chandra Pald. Romesh Chandra[1]
11.The Panchaseel treaty has been signed betweena. India and Nepalb. India and Pakistanc. India and Chinad. India and Sri Lanka[1]
12.The most important constituents of petroleum are hydrogen anda. Oxygenb. Waterc. Carbond. Nitrogen[1]
13.Who declared that "Land belongs to God" and collecting rent or tax on it was against divine law?a. Titu Mirb. Sidhuc. Dudu Miand. Shariatullah[1]
14.The major import item of India isa. Cementb. Jewellsc. Tead. Petroleum[1]
15._____ is the only state in India to adopt universal PDS.a. Keralab. Andhra Pradeshc. Tamil Nadud. Karnataka[1]
Part II — Fill in the Blanks 5 × 1 = 5

Fill in the blanks. (Answer all questions.)

16._____ play an important role in the supply of quality goods at responsible rates to common people.[1]
17.Germany joined the NATO in ____.[1]
18.Chota Nagpur Act was passed in the year ____________.[1]
19.A better economy introduces rapid development of the ___________.[1]
20.Hundreds of leather and tannery facilities are located around ___________ district in Tamil Nadu.[1]
Part III — Short Answer Questions 18 × 2 = 36

Answer briefly. (Answer all questions.)

21.4. What is natural gas?[2]
22.What is per capita income?.[2]
23.What is globalization?[2]
24.Define food security according to FAO.[2]
25.What is meant by citizenship?[2]
26.After the death of Dr. Sun Yat-sen, the leader of the Kuomintang party was Chiang Kai-shek.[2]
27.What is the role of FCI in the Green Revolution?[2]
28.Write any two positive impact of Globalization.[2]
29.Name the neighbouring countries of India.[2]
30.Define the resource and state its types.[2]
31.Name the types of soil found in India.[2]
32.iv) In May 1799 Cornwallis ordered the advance of Company armies to Tirunelveli.[2]
33.6. What is 'burst of monsoon'?[2]
34.In 1918, the society for the study of Marxism was formed in Peking (Beijing) University.[2]
35.Who made Peru as part of their dominions?[2]
36.Name the neighbouring countries of India.[2]
37.What is meant by Gross domestic product?[2]
38.Describe the Pearl Harbour incident.[2]
Part IV — Long Answer Questions 7 × 5 = 35

Answer in detail. (Answer all questions.)

39.Assume that you are travelling from West Bengal to Gujarat along the beautiful coasts of India. Find out the states which you would pass through?[5]
40.Students have to collect the images regarded to the globalization and make the album. (south Indian trade and traders images, and silk route map, spice route map, and kalinga trade map, etc)[5]
41.1. List the factors affecting climate of India.[5]
42.Name the different types of coal with their carbon content.[5]
43.On the outline map of India mark the following: 1. National Highway NH-44 2. Major seaports in India 3. Major international airports in India 4. Densely populated state of India 5. State of highest literacy in India 6. Railway zones of India.[5]
44.State the uses of Manganese.[5]
45.Write any five differences between the growth and development.[5]
🔑 Show Answer Key — Set 2
  1. 1. a
  2. 2. b
  3. 3. (a)
  4. 4. d
  5. 5. c
  6. 6. d
  7. 7. d
  8. 8. The first President of the Madras Mahajana Sabha was P. Rangiah Naidu. The Madras Mahajana Sabha was one of the earliest political organizations in South India, founded in 1884, preceding the formation of the Indian National Congress. Its establishment marked a significant step in the political awakening of Tamil Nadu, bringing together educated individuals to discuss and articulate grievances and aspirations concerning governance and public welfare. The Sabha played a crucial role in advocating for reforms and representing the interests of the people of the Madras Presidency.
  9. 9. b
  10. 10. c
  11. 11. c
  12. 12. c
  13. 13. a
  14. 14. d
  15. 15. c
  16. 16. Consumer cooperatives
  17. 17. 1955
  18. 18. 1908
  19. 19. infrastructure
  20. 20. Vellore
  21. 21. Natural gas is a vital gaseous fossil fuel primarily composed of methane (CH4), often found alongside petroleum deposits in underground reservoirs. It is formed over millions of years from the decomposition of organic matter under heat and pressure. Its significance lies in its extensive use as a clean-burning fuel for heating, cooking, and electricity generation, as well as a crucial raw material in the petrochemical industry for producing plastics, fertilizers, and other chemicals. Its relatively lower environmental impact compared to other fossil fuels makes it an important energy source.
  22. 22. Per capita income means the average income of a person in a country during a given year. It is calculated by dividing the national income of the country by its total population. Per capita income is used to measure the average standard of living of the people and to compare the levels of prosperity of different countries. A higher per capita income usually indicates a better standard of living, although by itself it does not show how the income is actually distributed among the different sections of the people.
  23. 23. Globalization is the profound and accelerating process by which countries, economies, cultures, and people across the world become increasingly interconnected and interdependent. This phenomenon is driven by the rapid expansion of cross-border trade in goods and services, increased international investment, the widespread diffusion of technology, enhanced communication networks, and the greater movement of people. It essentially signifies the shrinking of the world into a global village, where events and trends in one part of the world can have significant and immediate impacts on others. This interconnectedness manifests in various dimensions, including economic, cultural, political, and technological aspects, fostering a more integrated global system.
  24. 24. According to the Food and Agriculture Organisation (FAO), food security exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life. In other words, food security means that enough good food is always available, that people are able to afford and obtain it, and that it is properly used to keep them healthy. It therefore covers the availability, the access and the proper use of food.
  25. 25. Citizenship is the legal status of membership of a state, conferring rights, such as voting, holding public office, and protection, and duties, such as obeying laws, paying taxes, and national service, within that state. It signifies a full and equal membership in a political community, granting individuals a range of civil, political, and social entitlements. For instance, citizens typically have the right to vote in elections, stand for public office, and receive diplomatic protection when abroad. In return for these privileges, citizens are expected to fulfill certain obligations, including adherence to the laws, payment of taxes, and contributing to the overall well-being and defense of the nation. Citizenship can be acquired through various means, such as birth (jus soli), descent (jus sanguinis), registration, naturalization, or by the incorporation of territory into a state.
  26. 26. Following the untimely death of Dr. Sun Yat-sen, Chiang Kai-shek assumed leadership of the Kuomintang (KMT) party. Chiang Kai-shek, also known as Jiang Jieshi, played a crucial role in the subsequent history of China. He led the KMT in its efforts to unify the country and fought against the warlords and later the Communist Party of China. His leadership was instrumental in the establishment of the Nationalist government in Nanjing and its resistance against Japanese invasion during World War II. However, his rule eventually led to the KMT's defeat by the Communists in the Chinese Civil War, forcing him and his followers to retreat to Taiwan.
  27. 27. The Food Corporation of India (FCI) plays an important role connected with the Green Revolution. It was set up in 1965 to manage the country's food grains. The FCI procures food grains such as wheat and rice from the farmers at the minimum support price, which encourages them to produce more. It stores the grains and maintains a buffer stock that can be used in times of shortage or natural calamity. It also distributes food grains through the Public Distribution System at fair prices. In these ways the FCI helped to make the Green Revolution a success and supports the food security of the country.
  28. 28. Two significant positive impacts of globalization are expanded access to larger markets and substantial growth in export opportunities for businesses. This allows companies to sell their goods and services to a much wider customer base beyond their domestic borders, leading to increased revenue and economic expansion. Another key positive impact is the facilitation of technology transfer and the adoption of advanced knowledge and techniques from other countries. This leads to improved productivity, efficiency, and the development of new and better products, ultimately benefiting both businesses and consumers.
  29. 29. India shares its borders with a number of neighbouring countries, which can be broadly categorized into land and maritime neighbours. The land neighbours include Pakistan to the west, China and Nepal to the north, Bhutan to the northeast, and Bangladesh and Myanmar to the east. Afghanistan is also considered a land neighbour through a small border in the northernmost part of the country. In addition to these land borders, India also has maritime neighbours across the seas. Sri Lanka is located to the south across the Palk Strait, and the Maldives is an island nation to the southwest of the Indian mainland.
  30. 30. A resource is defined as any material or factor available in the environment that can be utilized by humans to satisfy their needs and wants. Resources can be broadly classified based on various criteria. By origin, they are categorized into natural resources (biotic, like flora and fauna, and abiotic, like land, water, and minerals) and human-made resources (like buildings and machinery). Based on renewability, they are either renewable (replenished naturally over time, such as solar energy, wind, and water) or non-renewable (existing in finite quantities and taking geological time to form, like fossil fuels and mineral ores). Ownership also defines resources into individual, community, national, and international categories.
  31. 31. India exhibits a diverse range of soil types, reflecting its varied topography, climate, and geological history. The major soil types found across the country include Alluvial soils, which are fertile and found in river plains; Black or Regur soils, ideal for cotton cultivation; Red soils, prevalent in drier regions; Laterite soils, formed under conditions of high rainfall and temperature; Desert or Arid soils, found in dry, sandy areas; Mountain or Forest soils, occurring in hilly and forested regions; Saline and Alkaline soils, often referred to as Usar soils; and Peaty and Marshy soils, found in waterlogged areas.
  32. 32. True. In May 1799, Lord Cornwallis, the Governor-General of the East India Company, ordered the advance of Company armies towards Tirunelveli. This military campaign was a significant part of the broader British effort to suppress resistance from the Palayakkarars, who were feudal chiefs and landholders in southern Tamil Nadu. The Palayakkarars had been resisting British authority and the Company's attempts to consolidate control over the region. The advance towards Tirunelveli represented an escalation of military operations aimed at crushing this organized opposition and establishing firm British dominance in the southern districts of Tamil Nadu.
  33. 33. The 'burst of the monsoon' refers to the sudden and violent onset of the south-west monsoon over India around the beginning of June. After the long, dry, hot summer, the monsoon winds arrive quite suddenly, bringing a rapid and heavy fall of rain accompanied by thunder and lightning, instead of a slow, gradual increase. This sudden arrival of the rain-bearing winds is called the burst of the monsoon. It brings great relief from the summer heat and marks the beginning of the rainy season, on which Indian agriculture so heavily depends.
  34. 34. The Society for the Study of Marxism was established in 1918 at Peking University, a significant development in the intellectual landscape of China during a period of immense political and social upheaval. Its formation marked the growing interest among Chinese intellectuals in Marxist ideology as a potential framework for understanding and addressing the nation's profound challenges. This society became a crucial hub for disseminating Marxist ideas, fostering debate, and influencing the nascent communist movement in China, ultimately contributing to the ideological currents that would shape the country's future.
  35. 35. Peru was made part of their dominions by the Spanish, through the conquest led by Francisco Pizarro in the 1530s. Pizarro and his small band of conquistadors took advantage of a civil war within the Inca empire, captured and later executed the Inca ruler Atahualpa, and seized the Inca capital. Peru then became the centre of the Spanish Viceroyalty of Peru, and its rich silver mines, especially at Potosí, made it one of the most valuable parts of Spain's American empire for many centuries.
  36. 36. India shares its land and sea boundaries with several neighbouring countries. To the north-west lie Pakistan and Afghanistan; to the north lie China, Nepal and Bhutan; and to the east lie Bangladesh and Myanmar. Across the seas to the south lie the island nations of Sri Lanka, in the Indian Ocean, and the Maldives, in the Arabian Sea. These neighbours together make India an important country in the South Asian region.
  37. 37. Gross Domestic Product (GDP) is the total money value of all the final goods and services produced within the geographical boundaries of a country during a given period, usually one year. It counts the production that takes place inside the country, whether by its own citizens or by foreigners, but it does not include the income earned by the country's citizens abroad. GDP is one of the most important measures used to judge the size of an economy and the rate at which it is growing.
  38. 38. On 7 December 1941, Japan launched a surprise air attack on the United States Pacific Fleet stationed at Pearl Harbor in Hawaii. Waves of Japanese aircraft, launched from carriers, sank or badly damaged several battleships, destroyed aircraft on the ground, and killed over 2,400 Americans. Japan hoped to cripple American naval power in the Pacific in a single blow. The plan backfired, because the attack ended American isolationism and united public opinion. The very next day President Franklin Roosevelt declared war on Japan, bringing the United States into the Second World War on the side of the Allies.
  39. 39. If one were to travel from West Bengal to Gujarat along the beautiful coasts of India, the journey would involve traversing the entire eastern coastline, crossing the southern tip of the Indian peninsula, and then moving northwards along the western coastline. The states that would be passed through, in sequential order, are: West Bengal, Odisha, Andhra Pradesh, Tamil Nadu. After covering the eastern coast and reaching the southernmost point, the journey would then proceed along the western coast, passing through Kerala, Karnataka, Goa, Maharashtra, and finally reaching Gujarat. This extensive coastal journey would showcase the diverse geographical features, cultural landscapes, and economic activities characteristic of India's two major coastal plains, from the fertile deltas of the east to the rugged cliffs and backwaters of the west, encompassing a rich tapestry of India's maritime heritage and natural beauty.
  40. 40. Collect historical and modern images illustrating trade: South Indian traders, Silk Route map, Spice Route map, Kalinga trade map, port scenes, MNC logos, and transport images; arrange with captions and short explanations.
  41. 41. Several important factors affect the climate of India. The first is latitude: the Tropic of Cancer passes through the middle of the country, so the south has a tropical climate while the north is more temperate. The second is altitude, because high mountains and plateaus are cooler than the plains. The third is the distance from the sea; coastal areas have an equable climate, while interior areas have extremes of heat and cold. The fourth is the Himalayan mountains, which block the cold winds from Central Asia and trap the monsoon winds, causing rainfall. The fifth is the monsoon winds themselves, which bring most of India's rain. Other factors include the direction of the mountain ranges, ocean currents, and upper-air movements such as jet streams. Together these factors give India its varied climate.
  42. 42. Coal is classified into different types based on its carbon content and the geological processes it has undergone. Peat is the initial stage of coal formation, with a very low carbon content (less than 25%), and is not considered true coal. Lignite, often referred to as brown coal, is the next stage, containing approximately 25-35% carbon; it is a low-grade fuel with high moisture content. Sub-bituminous coal has a higher carbon content, ranging from about 35-45%, and is a more efficient fuel than lignite. Bituminous coal is the most common type, with a carbon content typically between 45% and 86%, and is widely used for industrial purposes and electricity generation. Anthracite is the highest rank of coal, containing the most carbon, usually between 86% and 98%; it burns with a hot, clean flame and is the least abundant.
  43. 43. Instructions and list of locations to mark on the outline map (see solution).
  44. 44. Manganese is a versatile mineral with numerous industrial applications. Its primary use is in the steel industry, where it acts as a crucial alloying element to improve strength, hardness, and resistance to wear and tear, and also as a deoxidizer to remove impurities. It is essential for the production of various steel alloys and ferro-manganese. Manganese dioxide is a key component in the manufacturing of dry cell batteries. It is also used in the chemical industry to produce potassium permanganate, a strong oxidizing agent. In the glass industry, manganese compounds are used as decolorizers to counteract the greenish tint caused by iron impurities and as colorants. Furthermore, it serves as a micronutrient in fertilizers and animal feed, promoting healthy growth. Its compounds also find applications in the ceramics and electronics industries.
  45. 45. Economic growth and economic development are related but different ideas. First, economic growth means an increase in the real national income or output of a country, while economic development means growth together with an improvement in the quality of life of the people. Second, growth is a narrower concept concerned only with more production, whereas development is a wider concept that also includes social progress. Third, growth is measured mainly by figures such as GDP and per capita income, while development is measured by indicators like the Human Development Index, health, education and equality. Fourth, growth can take place without development, but true development always includes growth. Fifth, growth is purely quantitative in nature, whereas development is both quantitative and qualitative. Thus development is a richer and more complete idea than mere growth.
Brain Grain · braingrain.in
Social Science — Practice Paper · Set 3
Class: 10Samacheer KalviMax Marks: 91
Name: ____________________Reg No: ____________
Part I — Multiple Choice Questions 15 × 1 = 15

Choose the correct answer. (Answer all questions.)

1.India is ______ larger producer in agricultural product.a. 1stb. 3rdc. 4thd. 2nd[1]
2.When was the first Forest Act enacted?a. 1858b. 1911c. 1865d. 1936[1]
3.Which Act introduced Provincial Autonomy?a. 1858 Actb. Indian Councils Act, 1909c. Government of India Act, 1919d. Government of India Act, 1935[1]
4.A successful industrial cluster entirely created by the Tamil Nadu isa. Hosurb. Dindigulc. Kovilpattid. Tirunelveli[1]
5.When was People's Political Consultative Conference held in China?a. September 1959b. September 1948c. September 1954d. September 1949[1]
6.India's life expectancy at birth is ______ years.a. 65b. 60c. 70d. 55[1]
7.The most common and important tax levied on an individual in India isa. Service taxb. Excise duty.c. Income taxd. Central sales tax[1]
8.Under which tax one nation, one uniform tax is ensureda. Value added tax (VAT)b. Income taxc. Goods and service taxd. Sales tax[1]
9.The district with largest mangrove forest cover in Tamil Nadu isa. Ramanathapuramb. Nagapattinamc. Cuddalored. Theni[1]
10.With which country does India share its longest land border?a. Bangladeshb. Myanmarc. Afghanistand. China[1]
11.The Speaker of a State is aa. Head of Stateb. Head of governmentc. President's agentd. None of these[1]
12.The transport useful in the inaccessible areas isa. Roadwaysb. Railwaysc. Airwaysd. Waterways[1]
13.India's first organised trade union, the Madras Labour Union was formed ina. 1918b. 1917c. 1916d. 1914[1]
14.Which is correct? i) HYV-High Yielding Varieties ii) MSP-Minimum Support Price iii) PDS-Public Distribution System iv) FCI-Food Corporation of Indiaa. i and ii are correctb. iii and iv are correctc. ii and iii are correctd. all are correct[1]
15.Choose the correct statement: (i) The Company received ₹22.5 million from Mir Jafar and invested it to propel the industrial revolution in Britain. (ii) Kols organized an insurrection in 1831-1832, which was directed against government officers and moneylenders. (iii) In 1855, two Santhal brothers, Sidhu and Kanu, led the Santhal Rebellion. (iv) In 1879, an Act was passed to regulate the territories occupied by the Santhals.[1]
Part II — Fill in the Blanks 5 × 1 = 5

Fill in the blanks. (Answer all questions.)

16.____________ is known as the Land of thunderbolt.[1]
17.__________ was an anti-imperial and anti-landlord movement which originated in and around 1827.[1]
18.The founder of Poona Sarvajanik Sabha was _____.[1]
19.3. ______ is considered the father of Tamil linguistic purism.[1]
20._____ was the forerunner of Akali Movement.[1]
Part III — Short Answer Questions 18 × 2 = 36

Answer briefly. (Answer all questions.)

21.What is entrepreneurship?[2]
22.The founder of the Social Democratic Party was .[2]
23.What are the classical languages in India?[2]
24.Each student may be asked to write an assignment on how each sector and each section of population in the USA came to be affected by the Stock Market Crash in 1929.[2]
25.What are the basic three components of food and nutrition security?[2]
26.Name the architects of the Non-Aligned movement.[2]
27.Which Indian states do not have an international border?[2]
28.Write any four advantages of railways.[2]
29.What is meant by entrepreneur?[2]
30.The Himalayas are called young fold mountains. Give reason.[2]
31.3. South Indian Rivers are east flowing. Give reason.[2]
32.6. Mention the major areas of jute production in India.[2]
33.Who was the founder of the Madras branch of the Muslim League?[2]
34.The ANC leader Nelson Mandela was put behind the bars for years[2]
35.What is globalization?[2]
36.Who were the three prominent dictators of the post World War I ?[2]
37.Farmers switch over from inorganic to organic farming.[2]
38.Name the Bretton Woods Twins.[2]
Part IV — Long Answer Questions 7 × 5 = 35

Answer in detail. (Answer all questions.)

39.Write briefly on the Right to Constitutional Remedies.[5]
40.Discuss the response to Swadeshi Movement in Tamil Nadu.[5]
41.What are the methods of calculating Gross Domestic Product? and explain its.[5]
42.Tamil Nadu receives low rainfall during the southwest monsoon.[5]
43.Evaluate the contributions of Ramakrishna Paramahamsa and Swami Vivekananda to regenerate Indian society.[5]
44.Students can be asked to write a sentence or two about the important places of freedom struggle in Tamil Nadu.[5]
45.Why was Simon Commission boycotted?[5]
🔑 Show Answer Key — Set 3
  1. 1. d
  2. 2. c
  3. 3. d
  4. 4. a
  5. 5. d
  6. 6. a
  7. 7. c
  8. 8. c
  9. 9. c
  10. 10. a
  11. 11. d
  12. 12. c
  13. 13. a
  14. 14. d
  15. 15. (i), (ii) and (iii) are correct; (iv) is incorrect.
  16. 16. Bhutan
  17. 17. Wahhabi (Wahabi) movement
  18. 18. Mahadev Govind Ranade
  19. 19. Maraimalai Adigal
  20. 20. Namdhari Movement
  21. 21. Entrepreneurship is the dynamic process of identifying opportunities, mobilizing resources, and organizing an enterprise to create, develop, and manage a new business venture. It involves a high degree of risk-taking, innovation, and strategic decision-making aimed at generating value, which can be financial profit, social impact, or both. Entrepreneurs who engage in this process are driven by a desire to innovate, solve problems, and capture market potential. Successful entrepreneurship leads to the creation of new jobs, the introduction of novel products and services, and contributes significantly to economic growth and societal progress.
  22. 22. The Social Democratic Party of Germany (SPD) was a significant political force in the late 19th and early 20th centuries. Its founding members and key figures in its early development included prominent socialists like Wilhelm Liebknecht and August Bebel, who were instrumental in organizing the party and advocating for workers' rights and a socialist transformation of society.
  23. 23. India officially recognizes six languages as classical languages, a status conferred by the Government of India based on specific criteria. These languages are Tamil, Sanskrit, Kannada, Telugu, Malayalam, and Odia. The criteria for designating a language as classical include a high antiquity of its early texts or recorded history over a period of 1500-2000 years, a body of ancient literature or texts which is considered a valuable heritage by generations of speakers, an original literary tradition that is not borrowed from another speech community, and the classical language and literature being distinct from modern forms. This prestigious status helps in promoting and preserving the rich linguistic heritage of these languages, providing financial assistance for their study and research, and establishing centres of excellence for their development.
  24. 24. Activity / assignment — no single answer
  25. 25. The three basic components of food and nutrition security are availability, access and absorption. Availability means that enough food is physically present in the country through domestic production, imports and government stocks. Access means that people have enough purchasing power or other means to obtain the food they need. Absorption means the proper biological use of food by the body, which depends on clean drinking water, good sanitation, health care and a balanced diet. All three components must be present together at the same time for there to be true food and nutrition security.
  26. 26. The Non-Aligned Movement (NAM) was conceptualized and championed by five prominent leaders from different continents during the Cold War era, who sought to maintain their nations' independence from the two major power blocs. These key architects were Jawaharlal Nehru, the first Prime Minister of India; Josip Broz Tito, the leader of Yugoslavia; Gamal Abdel Nasser, the President of Egypt; Sukarno, the first President of Indonesia; and Kwame Nkrumah, the first President of Ghana. Their collective vision was to create a platform for newly independent nations to pursue their own foreign policy objectives without being drawn into the ideological and military conflicts between the United States and the Soviet Union.
  27. 27. Several Indian states lie in the interior of the country and do not share any international border with a neighbouring nation. These landlocked, interior states include Madhya Pradesh, Chhattisgarh, Jharkhand, Telangana, Karnataka and Haryana, among others. Such states are surrounded only by other Indian states and have neither an international land boundary nor a sea coast, unlike the border states and the coastal states of the country.
  28. 28. Railways offer several important advantages as a means of transport. First, they can carry very large quantities of heavy and bulky goods, as well as a great number of passengers, over long distances at one time. Second, they are cheaper than road or air transport for the long-distance movement of bulk goods. Third, they are fast, reliable and run on fixed timetables in almost all weather conditions. Fourth, they help in trade, industry and the movement of people, and so promote the economic development and the unity of the country.
  29. 29. An entrepreneur is an individual who identifies a business opportunity and takes the initiative to start and manage a new venture. This involves significant financial risk-taking in the hope of generating profit. Entrepreneurs are often characterized by their innovative spirit, introducing new products, services, or processes to the market. They are organizers and leaders, bringing together resources like capital, labor, and technology to create value and drive economic activity. Beyond profit, entrepreneurs contribute to job creation, economic growth, and the development of new industries.
  30. 30. The Himalayas are termed young fold mountains because their formation is a relatively recent geological event, occurring through the folding of the Earth's crust. This process began when the Indian tectonic plate collided with the Eurasian plate, causing the landmass between them to buckle and uplift. This mountain-building activity is still ongoing, which means the Himalayas are continuously rising. Their "young" nature is evident in their rugged topography, towering peaks, deep valleys, and significant seismic activity, all indicative of an active and geologically recent mountain system.
  31. 31. Most South Indian rivers, also known as Peninsular rivers, are east-flowing because the general slope of the Peninsular plateau is from west to east. This geological tilt dictates the drainage pattern, causing major rivers like the Godavari, Krishna, Kaveri, and Mahanadi to originate in the Western Ghats or central highlands and then flow eastward across the plateau. They eventually drain into the Bay of Bengal, forming extensive deltas along the eastern coast. The only significant exceptions are the Narmada and Tapi rivers, which flow westwards into the Arabian Sea through rift valleys.
  32. 32. The major areas of jute production in India are concentrated in the eastern part of the country, benefiting from the alluvial soil deposited by rivers. West Bengal is the principal jute-growing state, accounting for the largest share of production. Other significant jute-producing regions include parts of Bihar, Assam, and some areas in eastern Odisha. These regions provide the ideal climatic and soil conditions necessary for the cultivation of jute, a fiber crop crucial for the textile and packaging industries.
  33. 33. Yakub Hasan was the founder of the Madras branch of the Muslim League. He played a significant role in establishing and expanding the League's presence in the Madras Presidency during the early 20th century. His efforts were crucial in mobilizing Muslim political opinion in the region and aligning it with the broader objectives of the All-India Muslim League.
  34. 34. The iconic anti-apartheid revolutionary and former President of South Africa, Nelson Mandela, was imprisoned for a total of 27 years. He was initially sentenced to five years in prison in 1962 for leaving the country illegally and inciting strikes. Later, in 1964, he received a life sentence for charges of sabotage and other crimes at the Rivonia Trial. He spent most of his incarceration on Robben Island, becoming a potent symbol of the struggle against apartheid.
  35. 35. Globalization refers to the growing interdependence of countries worldwide, brought about by the increasing flow of goods, services, capital, technology, and people across national borders. It is a multifaceted process that integrates economies, societies, and cultures on a global scale. This interdependence is facilitated by advancements in communication and transportation technologies, as well as policies that promote free trade and open markets. The result is a more integrated global system where economic decisions, cultural trends, and political events in one nation can have far-reaching effects on others, creating a sense of a shared global community and common challenges.
  36. 36. The three prominent dictators who rose to power after the First World War were Benito Mussolini of Italy, Adolf Hitler of Germany, and Joseph Stalin of the Soviet Union. Mussolini founded Fascism and seized power in 1922; Hitler led the Nazi Party to power in Germany in 1933; and Stalin built a totalitarian communist state in the USSR. Each established a single-party regime, crushed political opposition, controlled the press and propaganda, and pursued aggressive nationalist or expansionist policies that pushed the world towards the Second World War.
  37. 37. Farmers are increasingly switching from inorganic to organic farming due to several compelling reasons. Firstly, organic farming helps to reduce soil degradation and restore soil fertility naturally, moving away from the damaging effects of chemical fertilizers. Secondly, it avoids the health hazards associated with chemical residues in food products, leading to safer produce for consumers. There is also a growing market demand for organic products, often fetching premium prices, which incentivizes farmers. Furthermore, organic methods reduce dependence on costly chemical inputs, potentially leading to long-term cost savings. Finally, environmental concerns play a significant role, as organic farming practices help protect groundwater from contamination and promote biodiversity.
  38. 38. The 'Bretton Woods Twins' are the International Monetary Fund (IMF) and the World Bank, officially called the International Bank for Reconstruction and Development (IBRD). They were created at the Bretton Woods Conference held in New Hampshire, in the United States, in 1944, towards the end of the Second World War. The IMF was set up to maintain exchange-rate stability and to help member countries facing balance-of-payments difficulties, while the World Bank was established to provide long-term loans for post-war reconstruction and for the economic development of member nations. Together they form the foundation of the post-war international financial system.
  39. 39. The Right to Constitutional Remedies, enshrined in Article 32 of the Indian Constitution, is considered the 'heart and soul' of the Constitution by Dr. B.R. Ambedkar. This fundamental right ensures that citizens can approach the Supreme Court directly for the enforcement of their fundamental rights if they are violated. It makes other fundamental rights meaningful and enforceable by providing appropriate legal remedies. The Supreme Court, and High Courts under Article 226, are empowered to issue five types of writs to protect these rights. These writs include Habeas Corpus, which literally means 'to have the body of', and is issued to produce a person unlawfully detained before the court. Mandamus, meaning 'we command', directs a public official to perform a duty that they have refused to perform. Prohibition is issued by a higher court to a lower court to stop the latter from exceeding its jurisdiction. Certiorari, meaning 'to be certified', is issued to quash an order passed by a lower court or tribunal that has acted without jurisdiction or in error of law. Lastly, Quo Warranto, meaning 'by what authority', questions a person's claim to a public office. These remedies are crucial for upholding the rule of law and safeguarding individual liberties.
  40. 40. The Swadeshi Movement in Tamil Nadu witnessed a robust response characterized by widespread participation and innovative initiatives. Local leaders and activists organized effective boycotts of British goods, simultaneously promoting the use and production of indigenous products. This led to a surge in the establishment of handloom and village industries, fostering economic self-reliance. Swadeshi associations and national schools were formed to impart education and nationalist ideology. Public meetings, processions, and demonstrations became common, galvanizing public opinion against colonial rule. Students, lawyers, and middle-class leaders actively engaged in awareness campaigns, significantly boosting political consciousness and nurturing local leadership that would fuel future movements.
  41. 41. Three main methods of calculating GDP: 1. Production (Value Added) approach: Sum of gross value added across all production units/sectors plus taxes minus subsidies on products. It measures output minus intermediate consumption for each industry. 2. Income approach: Sum of incomes earned by factors of production (wages, rent, interest, profits) plus taxes minus subsidies. It measures GDP as total factor incomes. 3. Expenditure approach: Sum of expenditures on final goods and services: GDP = C + I + G + (X - M), where C = consumption, I = investment, G = government expenditure, X = exports, M = imports. All three approaches should, in principle, give the same GDP value (subject to statistical discrepancies).
  42. 42. Tamil Nadu receives relatively low rainfall during the southwest monsoon season primarily because of the geographical barrier presented by the Western Ghats. As the moisture-laden southwest monsoon winds blow inland from the Arabian Sea, they are forced to ascend the Western Ghats. This ascent causes them to cool, condense, and release most of their moisture as heavy rainfall on the western side of the Ghats. This phenomenon creates a 'rain shadow' effect on the eastern side, where Tamil Nadu is located. Consequently, by the time the winds reach Tamil Nadu, they have lost a significant portion of their moisture, resulting in much lower rainfall for the state during this period.
  43. 43. Ramakrishna Paramahamsa and his great disciple Swami Vivekananda made important contributions to the religious and social awakening of India. Ramakrishna was a saint of Bengal who taught that all religions are different paths leading to the same God, and that the service of human beings is itself the service of God. He emphasised devotion, purity and tolerance. Swami Vivekananda carried his master's message to the world, most famously at the Parliament of Religions in Chicago in 1893, where he spoke proudly of Hinduism and of India's spiritual heritage. He founded the Ramakrishna Mission in 1897 to carry out social service, education and relief work along with spiritual training. He called upon Indians to be strong and self-confident and to serve the poor, and in this way he inspired the rising spirit of nationalism.
  44. 44. Sample short sentences about important places: - Marina (Madras): Site of large public meetings and political mobilization during the freedom struggle. - Vedaranyam: Scene of the Vedaranyam Salt Satyagraha led by C. Rajagopalachari in 1930. - Tirunelveli: Centre of regional uprisings and peasant mobilization against colonial policies. - Madurai and Salem: Towns with active political associations and protests during various movements.
  45. 45. The Simon Commission was boycotted by Indians because it was an all-white commission that did not have a single Indian member. The British government appointed the commission in 1927, under Sir John Simon, to suggest constitutional reforms and to review the working of the government in India. But all its seven members were Englishmen, with no Indian among them. Indians felt deeply insulted that the future of their own country was to be decided by foreigners without any Indian being consulted. They saw it as an attack on their self-respect and on their demand for self-government. Therefore, when the commission arrived in India in 1928, it was met everywhere with black flags and the slogan 'Simon Go Back', and was boycotted by almost all parties. During one such protest, Lala Lajpat Rai was fatally injured in a lathi charge.

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