Brain Grain · braingrain.in
Social Science — Practice Paper · Set 1
Class: 9Samacheer KalviMax Marks: 91
Name: ____________________Reg No: ____________
Part I — Multiple Choice Questions 15 × 1 = 15
Choose the correct answer. (Answer all questions.)
1.Which one of the following is not in the Secondary Sector?a. Constructionb. Manufacturingc. Small Scale Industryd. Forestry[1]
2.Which among the following plants were introduced from America to Europe?a. Sugarcaneb. Sweet Potatoc. Riced. Wheat[1]
3.i) Trade unions were formed by labourers to get their rights. ii) Germany's political setup was the most significant challenge for the Industrial Revolution. iii) To protect capitalists Karl Marx advocated socialism. iv) There were no natural resources in Germany. Choose the correct option:a. (i) is correctb. (ii) and (iii) are correctc. (i) and (iv) are correctd. (iii) is correct[1]
4.The continent of America was named after _____________.a. Amerigo Vespuccib. Christopher Columbusc. Vasco da Gamad. Hernando Cortez[1]
5.i) The French had occupied Java and Sumatra in 1640. ii) The Dutch began their conquest of the English Settlements by capturing Malacca. iii) Berlin Conference met to decide all issues connected with the Congo River basin. iv) The possessions of Sultan of Zanzibar were divided into French and German spheres of influence. Choose: a. i) is correct b. ii) & i) are correct c. iii) is correct d. iv) is correcta. i) is correctb. ii) & i) are correctc. iii) is correctd. iv) is correct[1]
6.i) Until the last quarter of the 19th century, Africa south of Sahara was unknown to the world. ii) The coastal states of Gold Coast became a British colony in 1864. iii) Spain ruled the Philippines for over 500 years. iv) The famine of 1876-78 occurred in Odhisha. Choose: a. i) is Correct b. ii) is Correct c. ii) & iii) are correct d. iv) is correcta. i) is Correctb. ii) is Correctc. ii) & iii) are correctd. iv) is correct[1]
7.GPS consists of a constellation of _____________ satellites.a. 7b. 24c. 32d. 64[1]
8.'Drop, Cover, Hold' is a mock drill avowal fora. Fireb. Earthquakec. Tsunamid. Riot[1]
9.(i) Coins as a medium of exchange were introduced for the first time in the Mesolithic Age. (ii) Prakrit was the language used by the common people in Northern India during the Mauryan period. (iii) Vienna Papyrus, a Roman document, mentions trade related to Muziri. (iv) The concept of Thinai is presented in the Tamil grammar work of Pathupaattu.a. (i) is correctb. (ii) is correctc. (ii) and (iii) are correctd. (iii) and (iv) is correct[1]
10.According to the 2011 census, the total population of India was .a. 121 croreb. 221 crorec. 102 crored. 100 crore[1]
11.8. ____ erosion is responsible for the formation of cirquea. windb. glacierc. riverd. underground water[1]
12.(i) The period before the introduction of writing is called pre-history. (ii) Prehistoric people developed language, made beautiful paintings and artefacts. (iii) Prehistoric societies are treated as literate. (iv) The prehistoric period is called ancient.A. (i) is correctB. (i) and (ii) are correctC. (i) and (iv) are correctD. (ii) and (iii) are correct[1]
13.Which of the following is not correctly matched?a. Gulf Stream - Pacific Oceanb. Labrador current - North Atlantic Oceanc. Canary current - Mediterranean Sead. Mozambique current - Indian Ocean[1]
14.1. Choose the correct statementa. The Great Bath at Harappa is well-built with several adjacent rooms.b. The cuneiform inscriptions relate to the epic of Gilgamesh.c. The terracotta figurines and dancing girl made of copper suggest the artistic skills of Egyptians.d. The Mesopotamians devised a solar[1]
15.2. a. Discovery of new lands and sea routes shifted the economic centre from Italian city states to Spain and Portugal. b. Horses were native to America. c. During the begining of the Modern Age, State did not interfere in economic activities. d. The Portuguese collaborated with the Arabs in its trading activities in India.a. Discovery of new lands and sea routes shifted the economic centre from Italian city states to Spain and Portugal.b. Horses were native to America.c. During the begining of the Modern Age, State did not interfere in economic activities.d. The Portuguese collaborated with the Arabs in its trading activities in India.[1]
Part II — Fill in the Blanks 5 × 1 = 5
Fill in the blanks. (Answer all questions.)
16.1. Greeks defeated the Persians at ____.[1]
17.Employment pattern changes due to_________________[1]
18.________ has always featured as an important element of development policy in India.[1]
19.4. ______ were the barbarians posing a threat to the Chinese in the north.[1]
20.3. ___________ Folketing[1]
Part III — Short Answer Questions 18 × 2 = 36
Answer briefly. (Answer all questions.)
21.What are ox-bow lakes?[2]
22."Elections are considered essential for any representative democracy". Why?[2]
23.What is natural money?[2]
24.Differentiate between small and marginal farmers.[2]
25.Any migrant stream would consist of homogenous sub-streams.[2]
26.What are the factors responsible for the changes in cropping area?[2]
27.Match the List I with List II using the codes given below: I a. Agriculture, Forestry, Fishery and Mining b. Manufacturing, Electricity Gas and Water Supply c. Trade, Transport and Communication d. Unincorporated Enterprises and Household industries II 1. Unorganised sector 2. Service Sector 3. Secondary sector 4. Primary Sector Codes: a. 1 2 3 4 b. 4 3 2 1 c. 2 3 1 4 d. 3 2 4 1[2]
28.3. Which colour in the signal means 'stop'?[2]
29.Give two examples for each food crop and non-food crops[2]
30.Define weathering.[2]
31.Statement I: Running water is an important agent of gradation Statement II: The work of the river depends on the slope of land on which it flows[2]
32.Expand the following: 1. NNP 2. PCI[2]
33.Map is the basic tool of a geographer.[2]
34.What are the components of a map?[2]
35.Mention the layers of the interior of the Earth.[2]
36.3. The total geographical area of Tamil Nadu is ----------------- hectares.[2]
37.The Postmaster General of the Postal Department of the government of Second Continental Congress was.[2]
38.Why is NNP not considered a useful measure for comparing one country's development with another?[2]
Part IV — Long Answer Questions 7 × 5 = 35
Answer in detail. (Answer all questions.)
39.Abyssal plains and Ocean deeps.[5]
40.Sketch the role of Lafayette in the French Revolution.[5]
41.Spit and bar.[5]
42.1. The Great Wall of China.[5]
43.5. Write short note on: a. Trade winds. b. Roaring Forties[5]
44.The developments in the fields of agriculture, pottery and metal tools are considered a landmark in the life of Megalithic period - Substantiate.[5]
45.2. Write about the presidential form of government and what is the difference between presidential and parliamentary forms of government.[5]
🔑 Show Answer Key — Set 1
- 1. d
- 2. b
- 3. a
- 4. a
- 5. c
- 6. a
- 7. b
- 8. b
- 9. c
- 10. a
- 11. b
- 12. (b) (i) and (ii) are correct.
- 13. a
- 14. b
- 15. a
- 16. Marathon (and later at Salamis and Plataea)
- 17. industrialisation and urbanisation
- 18. employment
- 19. Mongols (nomadic tribes from the north)
- 20. Danish Folketing.
- 21. Ox-bow lakes are crescent-shaped (bow-shaped) lakes formed in the middle and lower course of a river when a large meander loop is cut off from the main channel. As the river swings across its flood plain, erosion on the outer bank and deposition on the inner bank make the loop increasingly curved until, during a flood, the river breaks through the narrow neck and takes a shorter, straighter path. Silt is then deposited across the ends of the old loop, sealing it off from the main stream. The abandoned, water-filled crescent that remains is called an ox-bow lake (also a cut-off or mortlake).
- 22. Elections are considered essential for any representative democracy because they are the fundamental mechanism through which citizens exercise their democratic rights and participate in governance. Elections provide popular legitimacy to governments by ensuring that those in power are chosen by and accountable to the people they govern. They enable peaceful transfer of power from one government to another without violence or coercion, which is crucial for political stability. Elections allow citizens to choose their representatives and leaders based on their preferences and the policies they support, ensuring that government reflects the will of the people. They create accountability mech…
- 23. Natural money, also called commodity money, refers to commodities that were used as money because they possessed intrinsic value and were widely accepted in trade. Examples of natural money include cattle, grains, salt, shells, tea bricks, and other valuable goods. These items served as accepted media of exchange in ancient and early medieval societies before the development of coined money. The use of natural money was based on the principle that the commodity itself had utility and value independent of its function as money, making it acceptable to both parties in a transaction.
- 24. Marginal farmers and small farmers are differentiated based on the size of land they own. Marginal farmers own less than one hectare of land, making them the smallest category of landholders. Small farmers own between one and two hectares of land, placing them in a slightly larger category than marginal farmers. Both groups face challenges in terms of limited resources, lower productivity, and reduced access to credit and modern farming inputs compared to larger landholders.
- 25. This statement is false. The correct statement is that any migrant stream consists of heterogeneous sub-streams, not homogenous ones. This means that within any major migration flow, there exist diverse groups of migrants with different characteristics, motivations, skills, educational backgrounds, and destinations. For example, within rural-to-urban migration, some migrants may be highly educated professionals seeking career advancement, while others may be unskilled laborers seeking daily wage work. Similarly, migrants moving to the same destination may come from different regions, belong to different social classes, and have varying reasons for migration. This heterogeneity reflects th…
- 26. Several factors are responsible for changes in cropping area in Tamil Nadu. The availability and reliability of irrigation systems directly influence which crops farmers choose to cultivate, as irrigated areas can support different crops than rain-fed areas. Market prices and demand for different crops encourage farmers to shift cultivation based on profitability. Input costs such as seeds, fertilizers, and pesticides affect the economic viability of growing particular crops. Government policies, subsidies, and support prices influence farmer decisions about crop selection. Urbanization and conversion of agricultural land to non-agricultural uses reduce the total cropping area. Mechanizat…
- 27. b
- 28. Signal colours meaning: - Red = Stop. - Yellow/Amber = Prepare to stop / caution. - Green = Go (if safe to proceed).
- 29. Food crops are crops grown primarily for human consumption. Two examples of food crops are rice and millets such as ragi. Non-food crops, also called cash crops or commercial crops, are grown for commercial purposes and industrial use rather than direct human consumption. Two examples of non-food crops are cotton and coconut. Cotton is used in textile manufacturing while coconut is used for oil production, fiber, and various industrial applications.
- 30. Weathering is the breakdown and disintegration of rocks and minerals at or near Earth's surface through physical, chemical, and biological processes. Physical weathering involves mechanical breakdown of rock into smaller fragments without changing the rock's chemical composition, occurring through processes such as temperature fluctuations, frost action, and abrasion. Chemical weathering alters the mineral composition of rocks through chemical reactions with water, oxygen, and acids, resulting in the formation of new minerals and the release of soluble substances. Biological weathering occurs when living organisms such as plants, animals, and microorganisms contribute to rock breakdown th…
- 31. Both statements are correct. Running water is indeed an important agent of gradation because it shapes the landscape through three main processes: erosion (wearing away rock), transport (carrying sediment), and deposition (laying down sediment). The work of a river depends significantly on the slope of the land through which it flows. A steeper slope gives the river higher velocity and greater energy, enabling it to erode more actively and transport larger particles. Conversely, a gentler slope reduces the river's velocity and energy, causing it to deposit sediment rather than erode. Thus slope directly controls the river's capacity and type of work.
- 32. 1. NNP – Net National Product. 2. PCI – Per Capita Income.
- 33. Maps are the basic tool because they represent spatial relationships, distribution and patterns of physical and human phenomena, enabling analysis, comparison, planning and decision-making in geography.
- 34. Main components: Title, Scale (RF/verbal/graphic), Legend (conventional signs and symbols), Direction indicator (north arrow), Grid/coordinates, Insets or locator map, Marginal information (projection, date, source).
- 35. The interior of the Earth is divided into three main layers based on composition and physical properties. The outermost layer is the crust, which is further subdivided into continental crust and oceanic crust. Below the crust lies the mantle, which is the largest layer by volume and is divided into the upper mantle and lower mantle. The upper mantle contains two important zones: the lithosphere, which includes the crust and uppermost rigid part of the mantle, and the asthenosphere, a ductile layer beneath the lithosphere. Below the mantle are the outer core, which is liquid and composed primarily of iron and nickel, and the inner core, which is solid despite its extremely high temperature…
- 36. Tamil Nadu's total geographical area is 130,058 km² = 130,058 × 100 = 13,005,800 hectares.
- 37. Benjamin Franklin was appointed Postmaster General by the Second Continental Congress in 1775 to organize and establish an efficient postal service for the American colonies. This appointment was significant as it helped facilitate communication among the colonies during the Revolutionary War and strengthened their coordination in the struggle for independence from British rule.
- 38. NNP gives total national income, but countries have different population sizes. It does not show what an average person is likely to earn. Per capita income, calculated by dividing total income by population, is therefore more useful for comparison.
- 39. Abyssal plains are broad, flat areas of the deep ocean floor typically between 3,000–6,000 m depth, formed by fine sediment deposition. Ocean deeps (trenches) are the deepest, narrow, steep-sided depressions in the ocean floor, often found at convergent plate boundaries.
- 40. Marquis de Lafayette was a liberal aristocrat and military leader who played a crucial role in the French Revolution. He was inspired by the American Revolution and the ideals of liberty and constitutional government. Lafayette helped draft the Declaration of the Rights of Man and Citizen, which became a foundational document of the Revolution, outlining the principles of human rights and equality. He led the National Guard from 1789 onward and worked to maintain order and protect the Revolution during its early phases. Lafayette advocated for constitutional monarchy rather than absolute monarchy or radical republicanism, seeking to balance revolutionary ideals with political stability. H…
- 41. A spit and a bar are both depositional coastal landforms created by wave and current action, but they differ in their formation and characteristics. A spit is a narrow ridge of sand or shingle that extends from the land into the sea or across a bay, with one end attached to the coast and the other end projecting into the water. Spits form where sediment is transported along the coast by longshore currents and deposited in areas of reduced wave energy, such as at the mouth of a river or in a sheltered bay. A bar, on the other hand, is a similar ridge of sand or shingle but it is completely separated from the land, lying entirely in the water and often closing off a bay or lagoon from the s…
- 42. The Great Wall of China is one of the most iconic structures in human history, consisting of a series of defensive walls and fortifications built across northern China over many centuries. The primary purpose of the Great Wall was to protect Chinese states and dynasties from invasions and raids by nomadic peoples from the north, particularly the Mongols, Xiongnu, and other Central Asian groups. The wall also served to regulate and control trade along the Silk Road, allowing the Chinese state to monitor and tax goods passing through its territory. Construction of the Great Wall began as early as the 7th century BCE with various states building their own defensive walls. However, the most s…
- 43. Trade winds are steady, reliable winds that blow from the subtropical high-pressure zones toward the equatorial low-pressure zone. In the Northern Hemisphere, they blow from the northeast (Northeast Trades), while in the Southern Hemisphere, they blow from the southeast (Southeast Trades). These winds are characterized by their consistency and predictability, which made them extremely valuable for historical ocean navigation and trade routes. Sailors used these winds to cross oceans reliably, and the winds were named 'trade winds' because of their importance to maritime commerce. The trade winds are relatively dry because they originate from descending air in the subtropical highs. The Ro…
- 44. These developments mark a shift to settled agricultural economies, specialised crafts and enhanced tools, producing social complexity, larger settlements and the distinctive megalithic burial traditions.
- 45. The presidential form of government is a system in which the president serves as both the head of state and the head of government, exercising executive authority independently of the legislature. The president is elected directly by the people for a fixed term, typically four to five years, and cannot be removed from office during this term except through impeachment for serious constitutional violations. The president appoints cabinet members and other officials who are responsible to the president rather than to the legislature. The executive and legislative branches are separate and co-equal, embodying the principle of separation of powers. The president cannot dissolve the legislatur…
Brain Grain · braingrain.in
Social Science — Practice Paper · Set 2
Class: 9Samacheer KalviMax Marks: 91
Name: ____________________Reg No: ____________
Part I — Multiple Choice Questions 15 × 1 = 15
Choose the correct answer. (Answer all questions.)
1.Which one of the country has Presidential form of government(a). India(b). Britain(c). Canada(d). USA[1]
2.(i) Buddhism went to China from Japan (ii) After crucifixion of Jesus, St Thomas spread the Christian doctrine (iii) St Sophia Cathedral was the most magnificent building in Europe (iv) Trajan was one of the worst dictators that Rome had.a. (i) is correctb. (ii) is correctc. (iii) is correctd. (iv) is correct.[1]
3.5. Which one of the following is not a depositional feature of a glacier?a. cirqueb. Morainesc. Drumlinsd. Eskers[1]
4.Who produced the first batch of automobiles in France?a. Louis Renaultb. Armand Peugeotc. Thomas Alva Edisond. McAdam[1]
5.2. The other name for Greeks wasa. Hellenistsb. Hellenesc. Phoeniciansd. Spartans[1]
6.The first general elections after independence in India were held inA. 1948-49B. 1951-52C. 1957-58D. 1947-48[1]
7.Why is the usage of rainforest biomes for large scale agriculture unsustainable?a. because it is too wet.b. because the temperature is too warm.c. because the soil is too thin.d. because the soil is poor.[1]
8.The statistical study of human population is ___________.a. Demographyb. Morphologyc. Etymologyd. Seismography[1]
9.1. i) British mine-owners were faced with the problem of water seeping into their mines ii) Employing human labour was cheap for this work iii) Newton invented a steam engine to pump water out of mines iv) Water had to be removed to get coal in mines. Find out the correct.a. (i) is correctb. (ii) and (iii) are correctc. (i) and (iv) are correctd. iii) is correct[1]
10.3. Direct ancestor of modern man was ____________.(a). Homo habilis(b). Homo erectus(c). Homo sapiens(d). Neanderthal[1]
11.Which committee was appointed by the Planning Commission in 1985?a. Balwant Rai Mehtab. Ashok Mehtac. G V K Raod. L M Singhvi[1]
12.Find out the correct statement: (i) First Persian attack on Greece failed. (ii) The downfall of Roman Empire is attributed to Julius Caesar. (iii) The Barbarians who invaded Rome were considered to be culturally advanced. (iv) Buddhism weakened the Roman Empire.a. (i) is correctb. (ii) is correctc. (ii) and (iii) are correctd. (iv) is correct.[1]
13._______ resources are those which will get exhausted after years of use.a. Naturalb. Renewablec. Non-Renewabled. New[1]
14.This is the smallest unit of biosphere.a. Ecosystemsb. Biomec. Environmentd. None of the above[1]
15.III. Find out the correct statement 1. a) Evidence of iron smelting has been found in Kodumanal and Guttur. b) Periplus of Erythraean Sea mentions about the pepper trade with India. c) Punch marked coins are the earliest coins used in India mostly made of gold. d) The Sangam Age has its roots in the Bronze Age.a. Evidence of iron smelting has been found in Kodumanal and Guttur.b. Periplus of Erythren Sea mentions about the pepper trade with India.c. Punch marked coins are the earliest coins used in India mostly made of gold.d. The Sangam Age has its roots in the Bronze Age.[1]
Part II — Fill in the Blanks 5 × 1 = 5
Fill in the blanks. (Answer all questions.)
16.1. USA ______________________[1]
17.____________ specifies the laws related to various crimes in ancient Babylonia.[1]
18.1. ______ were the original inhabitants of Japan.[1]
19._____ was the symbol of "Royal Despotism" in France.[1]
20.In ______ sector, the employment terms are not fixed and regular.[1]
Part III — Short Answer Questions 18 × 2 = 36
Answer briefly. (Answer all questions.)
21.1. The major occupation of people in Tamil Nadu is ------------------[2]
22.Take a trough filled with sand. Empty a portion of sand in the middle and fill it with sugar. Now level the sand over the sugar. Pour water into the trough and observe what happens. The sugar dissolves and forms a depression. This is similar to the formation of a sinkhole. Explain.[2]
23.Write a note on the impact of pastoralism on the prehistoric people in Tamil Nadu.[2]
24.What are the three sectors of an economy?[2]
25.What are the factors that generate the ocean currents?[2]
26.The Act insisted on repaying the debt in gold or silver.[2]
27.The distance between two cities A and B is 5 km. It is represented by a line of 5 cm on the map. Calculate the distance and give the answer in RF.[2]
28.2. Who founded the Vijayanagar Kingdom? Mention the dynasties that ruled over the kingdom.[2]
29.A: Hotspots are the regions characterised by numerous endemic plants and animal species living in a vulnerable environment. R: To manage and focus on conservation work more effectively, researchers identified hotspots.[2]
30.The Battle of Bunker Hill was fought on.[2]
31.3. Mention the two natural advantages that India had in cotton weaving.[2]
32.What do you know of Louis Renault?[2]
33.Name four districts in Tamil Nadu which record low number of in-migration.[2]
34.What is Biosphere?[2]
35.What was the condition of labourers' houses during Industrial Revolution?[2]
36.What is an ecosystem?[2]
37.World Oceans Day . . . . . . . . . . . . . . . . . .[2]
38.Define: a) Moraine b) Drumlin c) Esker.[2]
Part IV — Long Answer Questions 7 × 5 = 35
Answer in detail. (Answer all questions.)
39.What do you know about the Quakers?[5]
40.Describe the structure of the Earth.[5]
41.What do you do if you are indoors during an earthquake?[5]
42.The Northern Hemisphere and the Southern Hemisphere are called Land and Water Hemispheres respectively.[5]
43.Discuss the economic impact of British Rule in India.[5]
44.3. Write short note on Lapse rate.[5]
45.2. Explain in detail: The road safety rules.[5]
🔑 Show Answer Key — Set 2
- 1. (d)
- 2. c
- 3. a
- 4. b
- 5. b
- 6. (b) 1951-52.
- 7. d
- 8. a
- 9. c
- 10. (b)
- 11. c
- 12. a
- 13. c
- 14. a
- 15. b
- 16. Federal (federal form of government).
- 17. Hammurabi's Code
- 18. The Ainu
- 19. Versailles Palace
- 20. unorganised sector
- 21. Agriculture is the major occupation of a large portion of the population in Tamil Nadu. The state has a predominantly rural population engaged in farming activities, making agriculture the primary source of employment and livelihood for millions of people. Tamil Nadu's agricultural sector produces various crops including rice, sugarcane, cotton, and coconut, and the state is known for its agricultural productivity and irrigation systems that support farming across different regions.
- 22. This experiment effectively demonstrates sinkhole formation through a simple analogy. When water is poured into the trough, it percolates downward through the sand and dissolves the sugar layer beneath. As the sugar dissolves and is carried away by the water, a void or cavity develops underground where the sugar previously occupied. The overlying sand, lacking support from below, gradually subsides and collapses into this cavity, creating a depression or sinkhole at the surface. Similarly, in nature, sinkholes form when water percolates through soil and rock layers and dissolves soluble rock such as limestone or gypsum. As these soluble rocks dissolve and are removed by groundwater, under…
- 23. Pastoralism introduced significant changes to prehistoric Tamil Nadu societies through livestock herding economies. The adoption of pastoral practices provided new food resources including dairy products, meat and hides, diversifying subsistence strategies beyond hunting and gathering. Pastoral communities practiced seasonal mobility and transhumance, moving with their herds in search of pasture and water, which altered traditional settlement patterns and land-use practices. This economic shift created opportunities for exchange and trade with agricultural communities. Pastoralism influenced social organization by establishing wealth through livestock ownership, potentially creating new s…
- 24. An economy is typically divided into three sectors based on the nature of economic activities. The primary sector involves the extraction and production of raw materials and natural resources from the earth. This includes agriculture, forestry, fishing, mining, and animal husbandry. The secondary sector involves the processing and manufacturing of raw materials into finished or semi-finished goods. This includes manufacturing industries, construction, and the production of consumer goods and capital goods. The tertiary sector, also known as the service sector, involves the provision of services to individuals and businesses. This includes trade and commerce, transportation, communication,…
- 25. Main factors: wind action (surface currents), Earth's rotation (Coriolis effect), differences in water temperature and salinity (thermohaline circulation), tidal forces, and coastal configuration/seafloor topography.
- 26. The Currency Act was passed to insist that colonies repay their debts only in gold or silver. This act created severe economic hardship for the colonists because it restricted the use of paper currency, which was more readily available, and forced them to use scarce precious metals for debt repayment. This financial burden was one of the grievances that contributed to growing colonial resentment against British imperial policies.
- 27. RF = 1 : 100,000
- 28. The Vijayanagar Kingdom was founded by Harihara I and Bukka Raya I in the 14th century, establishing the Sangama dynasty as the ruling family. The kingdom was ruled by four major dynasties in succession: the Sangama dynasty, which founded and initially ruled the kingdom; the Saluva dynasty, which took control after the Sangama dynasty; the Tuluva dynasty, which became the most powerful and expanded the kingdom to its greatest extent; and the Aravidu dynasty, which ruled in the later period of the kingdom's history. Each dynasty contributed to the kingdom's development, cultural achievements, and military strength during different phases of its existence.
- 29. Both A and R are true; R correctly explains A. Hotspots are regions characterized by the presence of numerous endemic plant and animal species living in vulnerable environments. Endemic species are those found naturally in only one specific geographic location. These hotspots are particularly important for conservation because they contain exceptional biodiversity concentrated in relatively small areas. Researchers identified and designated these hotspots specifically to manage and focus conservation efforts more effectively, allowing limited resources to be directed toward protecting areas of greatest biological significance and vulnerability.
- 30. The Battle of Bunker Hill, which was actually fought largely on Breed's Hill, took place on 17 June 1775 during the early stages of the American Revolutionary War. This battle was one of the first major military engagements of the war and demonstrated that colonial forces could stand against professional British soldiers, boosting American morale and confidence in their ability to resist British military power.
- 31. India possessed two significant natural advantages that made it exceptionally suited for cotton weaving in medieval times. The first advantage was a favourable climate and soil conditions that were ideal for growing high-quality cotton, providing abundant raw material for the weaving industry. The second advantage was the availability of abundant skilled craftsmen with a long and established tradition of weaving, passed down through generations, which ensured a continuous supply of experienced workers who understood the craft and could produce superior textiles.
- 32. Louis Renault was a French industrialist and engineer who played a crucial role in the development of the automobile industry in France. He co-founded the Renault automobile company in 1899, establishing it as one of the major car manufacturers in Europe. Renault was instrumental in pioneering automobile manufacturing techniques in France and made significant contributions to early car design and engineering. He was particularly innovative in developing efficient production methods and helped establish mass production practices in the French automobile industry, contributing to making cars more accessible and affordable. His company became known for producing reliable and well-designed ve…
- 33. The textbook contains a district-wise table/map for in-migration. Typical districts that often record relatively low in-migration include hill or predominantly rural districts (for example: Nilgiris, Ramanathapuram, Theni, Ariyalur). Please verify these against the table on page 325 for exact textbook-listed districts.
- 34. The biosphere is the zone of Earth where life exists and is sustained. It encompasses the regions where living organisms are found, including parts of the atmosphere, hydrosphere, and lithosphere. The biosphere extends from the upper atmosphere where some microorganisms are carried by air currents, through the oceans and water bodies, to the soil and rocks of the Earth's crust. It represents the thin layer of Earth that supports all known life and is characterized by the presence of living organisms and their interactions with the physical environment.
- 35. The condition of labourers' houses during the Industrial Revolution was extremely poor and deplorable. These dwellings were overcrowded, with multiple families often living in a single room or small tenement. The houses were poorly built using cheap materials and lacked basic amenities such as proper ventilation, clean water supply, or adequate sewage facilities. The damp conditions inside these homes, combined with poor sanitation, created ideal environments for the spread of diseases such as cholera, typhoid, and tuberculosis. Many workers' homes had no windows or had windows that could not be opened, trapping foul air and moisture inside. These unsanitary living conditions, coupled wit…
- 36. An ecosystem is a functional unit consisting of a community of living organisms, known as the biotic community, and their non-living physical environment, known as the abiotic environment. These two components interact continuously through energy flow and nutrient cycling. The living organisms include plants, animals, and microorganisms, while the non-living environment includes soil, water, air, sunlight, and temperature. An ecosystem functions as an integrated whole where energy enters through producers, flows through consumers, and is eventually released back to the environment through decomposers. Ecosystems can be terrestrial or aquatic and vary greatly in size and complexity.
- 37. World Oceans Day is observed on 8 June each year to raise awareness of the role of the oceans in our ecosystem and the importance of their conservation. This international day reminds everyone of the major role the oceans have in everyday life, as they are the lungs of our planet, providing most of the oxygen we breathe. The day advocates for sustainable management of the world's oceans and highlights issues such as plastic pollution, overfishing, and climate change's impact on marine life, encouraging global action to protect marine environments.
- 38. a) Moraine: A moraine is an accumulation of unsorted rock debris — boulders, gravel, sand and clay, collectively called till — that is carried and deposited directly by a glacier. According to position, moraines are described as terminal, lateral, medial and ground moraines. b) Drumlin: A drumlin is an elongated, smooth, oval or inverted-spoon shaped hill of glacial till deposited beneath moving ice. Its steeper, blunter end faces the direction from which the ice came and the gentler, tapering end points in the direction of ice movement; drumlins often occur in clusters called "basket of eggs" topography. c) Esker: An esker is a long, narrow, winding ridge of stratified sand and gravel de…
- 39. Quakers, formally known as the Religious Society of Friends, are a Protestant sect founded by George Fox in England. They are known for their belief in an 'inner light,' which means they believe that every person can experience God directly without the need for priests or elaborate ceremonies. Quakers are committed to pacifism and refuse to participate in warfare or violence, equality among all people regardless of social status, and plain living without material excess. They were also early and strong opponents of slavery, viewing it as incompatible with their beliefs in human equality and dignity. Quakers faced severe persecution in England for their unconventional beliefs and practices…
- 40. Earth's structure (from surface to centre): 1) Crust: thin outer layer (continental crust ~30–70 km, oceanic ~5–10 km) composed of lighter silicate rocks. 2) Mantle: extends to ~2,900 km depth, composed of silicate minerals richer in magnesium and iron; includes upper mantle (lithosphere and asthenosphere) where convection occurs. 3) Outer core: liquid layer of iron–nickel alloy (~2,900–5,150 km depth) whose motion generates Earth's magnetic field. 4) Inner core: solid iron–nickel centre (~5,150–6,371 km radius) at very high temperature and pressure. Additionally, the lithosphere (crust + uppermost mantle) is rigid and broken into tectonic plates.
- 41. If you are indoors during an earthquake, your immediate priority is to protect yourself from falling objects and structural collapse. Drop to the ground immediately and take cover under sturdy furniture such as a strong table or desk, and hold on firmly until the shaking stops completely. Stay away from windows, outside walls, mirrors and heavy furniture or objects that may fall and cause injury. Do not run outside during the shaking as falling debris and broken glass pose serious hazards. Never use elevators during an earthquake as they may malfunction or trap you inside. If you are in a building, remain inside and only evacuate after the shaking has stopped and it is safe to do so. Chec…
- 42. The Northern Hemisphere and Southern Hemisphere are called the Land Hemisphere and Water Hemisphere respectively because of the distribution of land and water on Earth. The Northern Hemisphere contains a larger proportion of Earth's total land area, with major continents such as North America, Europe, Asia and Africa occupying significant portions. This abundance of land relative to water justifies its designation as the Land Hemisphere. In contrast, the Southern Hemisphere is dominated by vast ocean expanses, with water covering a much greater proportion of its surface compared to land. The continents in the Southern Hemisphere, including Australia, South America and Africa (partially),…
- 43. The economic impact included both negative and some infrastructural changes: (1) De‑industrialisation: decline of traditional industries (textiles, handicrafts) due to cheap British manufactured imports. (2) Land revenue systems: Permanent Settlement, Ryotwari and Mahalwari extracted high revenue, impoverishing peasants and altering land relations. (3) Commercialisation of agriculture: shift to cash crops (indigo, cotton, jute) reduced food crops and increased vulnerability to famines. (4) Drain of wealth: transfers to Britain (including Home Charges) led to capital outflow and impoverishment. (5) Famines and rural distress: policies plus export orientation aggravated famines (e.g., 1876–…
- 44. Lapse rate is the rate at which air temperature decreases with increasing altitude in the atmosphere. The average environmental lapse rate is about 6.5°C per kilometer, meaning that for every kilometer of altitude gained, the temperature typically drops by approximately 6.5 degrees Celsius. This decrease in temperature with altitude occurs because the atmosphere is primarily heated from below by the Earth's surface rather than directly by the sun. The sun's radiation passes through the atmosphere with relatively little absorption and heats the Earth's surface, which then radiates heat back upward, warming the atmosphere from below. The lapse rate is not constant throughout the atmosphere…
- 45. Road safety rules are a comprehensive set of guidelines and regulations designed to protect all road users including drivers, passengers, and pedestrians from accidents and injuries. Traffic signals and signs must be strictly obeyed as they regulate the movement of vehicles and pedestrians, prevent collisions at intersections, and organize traffic flow. Speed limits must be followed as they are set based on road conditions, traffic density, and safety considerations, and exceeding them reduces reaction time and increases accident severity. Protective equipment such as helmets for two-wheeler riders and seat belts for car occupants must always be worn as they significantly reduce the risk…
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Social Science — Practice Paper · Set 3
Class: 9Samacheer KalviMax Marks: 91
Name: ____________________Reg No: ____________
Part I — Multiple Choice Questions 15 × 1 = 15
Choose the correct answer. (Answer all questions.)
1.Prime Minister of India is appointed byA. Lok SabhaB. Rajya SabhaC. SpeakerD. President[1]
2._____ was guillotined for organizing a Festival of Liberty and Reason.a. Jacques Hébert (Herbert)b. Maximilien Robespierrec. Georges Dantond. Jean-Paul Marat[1]
3.The coldest biome on Earth isa. Tundrab. Taigac. Desertd. Oceans[1]
4.Consider the following statements. 1. Most of the fishing grounds occur in areas where the continental shelf is wide. 2. Fishing is well developed in warm tropical waters. 3. Mixing of warm and cold currents facilitates plant nutrients for fish. 4. Inland fishing became significant in India.a. 1 and 2 are correct.b. 1 and 3 are correct.c. 2,3 and 4 are correct.d. 1,2 and 3 are correct[1]
5.The discovery of gold in the _____ led to a large number of British miners settled in and around Johannesburg.a. Transvaalb. Orange Free Statec. Cape Colonyd. Rhodesia[1]
6.India has adapted the electoral system followed in the(a). USA(b). United Kingdom(c). Canada(d). Russia[1]
7.1. _______ is the most important gas for the survival of living organisms.a. Heliumb. carbon dioxidec. oxygend. methane[1]
8.For comparing development between countries, their ________ is considered to be one of the most important attributes.a. growthb. incomec. expenditured. savings[1]
9.The Deccan Sultanates were conquered by _________.a. Ala-ud-din Khiljib. Ala-ud-din Bahman-shahc. Aurangzebd. Malik Kafur[1]
10.Which Article of the Constitution provides for an Election Commission?(a). Article 280(b). Article 315(c). Article 324(d). Article 325[1]
11.The President of India can nominateA. 12 members to Lok SabhaB. 2 members of Rajya SabhaC. 12 members to Rajya SabhaD. 14 members of Rajya Sabha[1]
12.4. Karst topography is formed due to the action ofa. Glacierb. Windc. Sea wavesd. Ground water[1]
13.All external influences and factors that affect the growth and development of living organisms is _____________.a. Environmentb. Ecosystemc. Biotic factorsd. Abiotic factors[1]
14.The pioneer of French Revolution who fought on the side of Washington against the British was.a. Mirabeaub. Lafayettec. Napoleond. Danton[1]
15.The name of the script used in the Sangam Agea. Englishb. Devanagaric. Tamil-Brahmid. Granta[1]
Part II — Fill in the Blanks 5 × 1 = 5
Fill in the blanks. (Answer all questions.)
16.Indian state to implement women ancestral property Act in 1989 was ______________.[1]
17._____________ will look after the administration of the Town Panchayat.[1]
18.3. In the parliamentary form of government ______________ is the leader of the majority party.[1]
19.1. ____________ is a collection of sacred literature of different epochs, containing prayers, confessions and myths.[1]
20.2. ___________ refers to systematically digging a site to recover material evidence for exploring societies of the past[1]
Part III — Short Answer Questions 18 × 2 = 36
Answer briefly. (Answer all questions.)
21.What were the items used as barter during olden days?[2]
22.Locate Prairies on the world outline map.[2]
23.2. Tamil Nadu receives rainfall all from the ------------------ monsoon.[2]
24.4. Write about the two instruments used by Medieval Pope to assert his authority.[2]
25.5. Give examples of the monumental architecture of the Cholas.[2]
26.Why were coins of low value printed in large quantities?[2]
27.International Day of Forest . . . . . . . . . . . . . . .[2]
28.What is Human Right?[2]
29.In Tamil Nadu, the extent of migration is much higher in urban areas compared to rural areas.[2]
30.Producers and Decomposers.[2]
31.What do you mean by biological weathering?[2]
32.1. Cyclones cause huge loss of life and property.[2]
33.What is the principle of universal adult franchise? What is its importance?[2]
34.Give the meaning of a political party.[2]
35.Distinguish the following: 1. Primary activities and Secondary activities[2]
36.What is solar power?[2]
37.Give Abraham Lincoln's definition for democracy.[2]
38.An area where animals, plants and micro organisms live and interact with one another is known as.[2]
Part IV — Long Answer Questions 7 × 5 = 35
Answer in detail. (Answer all questions.)
39.Select a group of countries. Research each country and tell what type of government it has: Aristocracy, Monarchy, Autocracy, Oligarchy, Theocracy, Democracy, Republic. Then, provide characteristics of this country that helped you determine the type of government.[5]
40.How does democracy lead to a peaceful and harmonious life among the citizens? Explain.[5]
41.Hammurabi Code is an important legal document. Explain.[5]
42.Thanjavur is famous for which crop? Why is it so? Research.[5]
43.1. Preparing chart of clouds at various atmospheric layers.[5]
44.Discuss merits and demerits of direct elections?[5]
45.2. Parliamentary and presidential forms of government.[5]
🔑 Show Answer Key — Set 3
- 1. (d) President.
- 2. The chapter notes: "There was a strong movement against Christianity... There was great Festival of Liberty and Reason in Notre Dame Cathedral in Paris.... Herbert and his supporters who had organized the festival were sent to the guillotine." The person referred to is Jacques Hébert (often written Herbert).
- 3. a
- 4. b
- 5. a
- 6. (b)
- 7. c
- 8. b
- 9. c
- 10. (c)
- 11. (c) 12 members to Rajya Sabha.
- 12. d
- 13. a
- 14. b
- 15. c
- 16. Tamil Nadu
- 17. Town Panchayat Chairman (with an Executive Officer)
- 18. Prime Minister.
- 19. Zend Avesta
- 20. Excavation (archaeological excavation)
- 21. During ancient times, various items were used as barter in exchange for goods and services. Agricultural produce such as grains, rice, wheat and salt were commonly bartered because they were essential for survival and had consistent value and demand. Livestock including cattle, goats, sheep and horses were valuable items used in barter, particularly in pastoral societies, as they represented wealth and could be exchanged for other goods. Shells, especially cowries, were used as barter items in coastal and maritime communities because they were durable, portable and scarce. Spices such as pepper, turmeric and cinnamon were highly valued and used in barter, particularly in trade between dif…
- 22. Prairies are located in the central North American plain, commonly known as the Great Plains, which spans across the central United States and extends into southern Canada. When marking on a world outline map, shade or identify this vast grassland region that stretches from the Mississippi River valley westward to the Rocky Mountains, covering areas of states like Kansas, Nebraska, Oklahoma, and Texas, as well as the prairie provinces of Canada.
- 23. Tamil Nadu receives most of its rainfall from the Northeast monsoon, which occurs during the months of October to December. This monsoon brings significant precipitation to the state and is crucial for agriculture and water resource replenishment. The Northeast monsoon is more important for Tamil Nadu compared to the Southwest monsoon, as it provides the majority of the annual rainfall that the state receives, making it vital for the agricultural calendar and water availability in the region.
- 24. The two principal instruments used by the Medieval Pope to assert his authority and enforce religious discipline were excommunication and interdict. Excommunication was the act of expelling an individual from the Church and its sacraments, effectively cutting them off from Christian community and the promise of salvation, which was a devastating punishment in a deeply religious society. Interdict was a territorial punishment that prohibited all religious services and sacraments in a specific region or kingdom, affecting entire populations and creating pressure on rulers to comply with papal demands. Both instruments were powerful tools of control and coercion.
- 25. The Cholas, one of the great dynasties of southern India, left behind remarkable examples of monumental architecture that reflect their wealth, power, and devotion to religion. The Brihadeeswarar Temple in Thanjavur is one of the most magnificent temples, featuring a towering granite structure and intricate carvings that showcase the architectural and artistic achievements of the Chola period. The Airavatesvara Temple in Darasuram is another outstanding example of Chola architecture, known for its elaborate stone carvings and architectural details. The Gangaikonda Cholapuram Temple, built by Rajendra Chola I, represents the grandeur and ambition of Chola rulers, with its impressive scale…
- 26. Coins of low value were printed in large quantities because everyday transactions in the economy required small change and smaller denominations. In daily commerce, people needed to purchase items of small value and required coins that could facilitate frequent, small purchases without requiring large denominations. Low-value coins enabled buyers and sellers to make transactions conveniently and allowed for proper change to be given during exchanges. Without sufficient quantities of low-denomination coins, the monetary system would have been inefficient for common people conducting routine market transactions.
- 27. The International Day of Forests, also known as International Day of Forest, is celebrated on 21 March each year. This global observance aims to raise awareness about the importance of all types of forests and trees outside forests. It encourages countries to undertake local, national, and international efforts to organize activities involving forests and trees, such as tree-planting campaigns. The day emphasizes the vital role forests play in sustaining life on Earth, providing clean air and water, conserving biodiversity, and mitigating climate change.
- 28. Human rights are fundamental rights and freedoms that are inherent to all people simply by virtue of being human, regardless of their nationality, status, or circumstances. These rights are universal, meaning they apply equally to all human beings across all societies and cultures. They are inalienable, which means they cannot be taken away or surrendered by any person or authority. Human rights are based on the principle of human dignity and include freedoms such as the right to life, liberty, freedom of expression, freedom of thought and conscience, and freedom from torture and slavery. They also encompass social and economic rights such as the right to education, health, work, and soci…
- 29. According to the 2011 census data cited in the textbook, migration incidence in Tamil Nadu was actually higher in rural areas than in urban areas, with migrants accounting for approximately 41% in rural areas compared to 35% in urban areas. Therefore, the statement that the extent of migration is much higher in urban areas compared to rural areas is false. This finding is significant because it contradicts common assumptions that migration is primarily an urban phenomenon, revealing instead that rural populations in Tamil Nadu experience substantial migration, likely driven by factors such as agricultural distress, limited rural employment opportunities, and the search for better liveliho…
- 30. Producers are autotrophic organisms that manufacture organic food from inorganic materials through photosynthesis, forming the base of food chains and food webs. Decomposers are heterotrophic organisms such as bacteria and fungi that break down dead organisms, dead plant matter, and waste products, returning essential nutrients like nitrogen, phosphorus, and carbon back to the soil and atmosphere for reuse by producers. Together, producers and decomposers are essential for maintaining the flow of energy and cycling of nutrients within ecosystems.
- 31. Biological weathering refers to the breakdown and alteration of rocks caused by the activities and presence of living organisms including plants, animals, and microorganisms. Plant roots penetrate into rock crevices and fractures, exerting mechanical pressure that widens these openings and causes physical disintegration of the rock. Additionally, plant roots release organic acids that chemically attack and dissolve rock minerals. Burrowing animals such as rodents, insects, and earthworms create tunnels and passages through rock and soil, fragmenting rock material and exposing fresh surfaces to weathering agents. Microorganisms including bacteria, fungi, and lichens produce biochemical com…
- 32. Cyclones cause enormous loss of life and property through multiple destructive mechanisms. They bring extremely strong winds that can exceed speeds of 200 kilometers per hour or more, which destroy buildings, uproot trees, damage infrastructure, and make structures uninhabitable. Heavy rainfall associated with cyclones causes severe flooding in low-lying areas, displacing populations and destroying agricultural land and crops. Storm surges, which are rapid rises in sea level caused by the cyclone's low pressure and strong winds, inundate coastal areas and cause erosion of shorelines. The combination of wind, rain, and flooding destroys homes, roads, bridges, power lines, and communication…
- 33. Universal adult franchise is the principle that every adult citizen of a country has the right to vote in elections, regardless of their caste, religion, gender, wealth, or social status. This is a fundamental democratic right that ensures no citizen is excluded from the electoral process based on any form of discrimination. The importance of universal adult franchise is multifaceted. First, it ensures political equality by giving every adult citizen an equal voice in the selection of their representatives and government. Second, it provides legitimacy to the government because it is formed through the consent and participation of all eligible citizens. Third, it enables wider participati…
- 34. A political party is an organized group of people who share common political views, ideologies, and goals and come together with the objective of seeking to attain and exercise political power. Political parties contest elections to win seats in legislative bodies and form government. They also play the role of opposition when they do not have a majority. Political parties are essential institutions in a democracy as they aggregate the interests of various groups, formulate policies, mobilize voters, and provide a platform for political participation and representation.
- 35. Primary activities and secondary activities represent different stages of economic production. Primary activities involve the direct extraction and harvesting of natural resources from the earth, including agriculture, fishing, forestry, mining, and quarrying. These activities depend directly on natural resources and environmental conditions. Secondary activities, in contrast, involve the processing, transformation, and manufacturing of raw materials extracted by primary activities into finished or semi-finished goods. Secondary activities include manufacturing, construction, food processing, textile production, and other industrial activities that add value to raw materials. While primar…
- 36. Solar power is the conversion of energy from sunlight into electricity, either directly through photovoltaic cells or indirectly through concentrated solar power.
- 37. Abraham Lincoln's definition of democracy is 'Government of the people, by the people, for the people.' This definition emphasizes three essential aspects of democratic governance: that government is composed of the people (of the people), that it is conducted by the people themselves or their elected representatives (by the people), and that it operates for the benefit and welfare of the people rather than for the interests of a select few (for the people). This definition highlights the fundamental principle that in a democracy, sovereignty rests with the people, who are both the source of governmental authority and the ultimate beneficiaries of governmental action. Lincoln's formulatio…
- 38. An ecosystem is an area where animals, plants, and microorganisms live and interact with one another and with their physical environment. It is a functional unit that includes both the living community of organisms and the non-living components such as soil, water, air, and sunlight. The organisms within an ecosystem are interconnected through food chains and food webs, nutrient cycles, and energy flow. Ecosystems can vary greatly in size, from a small pond to a large forest, and each ecosystem has its own unique characteristics determined by climate, geography, and the species present.
- 39. Research selected countries; classify their government type and list distinguishing characteristics (e.g., head of state, selection method, power concentration, role of religion, pluralism).
- 40. Democracy leads to a peaceful and harmonious life among citizens through several interconnected mechanisms. First, democracy ensures participation of all citizens in decision-making through voting and representation, which gives people a sense of ownership and stake in the government and its policies. When citizens feel heard and included, they are more likely to accept decisions even if they disagree with them, because they had a voice in the process. Second, democracy protects fundamental rights and freedoms such as freedom of speech, religion, and assembly, which allow people to express their identities and beliefs peacefully without fear of persecution. Third, democracy provides legal…
- 41. Hammurabi's Code is recognized as one of the earliest and most complete written legal codes in human history, making it an invaluable historical document. The code contains 282 laws that regulated various aspects of Babylonian society, from commerce and property to family relations and criminal justice. It established fundamental justice principles, most notably the concept of lex talionis or 'an eye for an eye,' which prescribed proportional punishment matching the severity of the offense. The code reflects the social structure of Babylon, with different punishments for different social classes, indicating a hierarchical society with distinct legal rights and obligations. It demonstrates…
- 42. Thanjavur is famous for paddy or rice cultivation, earning its reputation as a major rice-producing region in Tamil Nadu. This prominence is due to several interconnected factors. Thanjavur is located in the Cauvery delta, which is characterized by highly fertile alluvial soils deposited by the Cauvery River over centuries. These soils are naturally rich in nutrients and ideal for paddy cultivation. The region benefits from an extensive and well-developed irrigation canal network fed by the Cauvery River, ensuring reliable water supply throughout the growing season. The climate of Thanjavur is favorable for rice cultivation, with adequate rainfall and temperature conditions suitable for p…
- 43. A cloud classification chart should systematically organize clouds by their altitude layers in the atmosphere. High-altitude clouds, occurring above 6,000 meters, include cirrus clouds which are thin, wispy, and feathery in appearance composed of ice crystals; cirrostratus clouds which form thin, sheet-like layers often creating halos around the sun or moon; and cirrocumulus clouds which appear as small, white patches or ripples. Middle-altitude clouds, occurring between 2,000 and 6,000 meters, include altostratus clouds which form gray or white uniform sheets that allow sunlight to pass through; and altocumulus clouds which appear as white or gray patches or layers with rounded masses. L…
- 44. Merits: - Direct accountability: Representatives are directly accountable to voters. - Popular legitimacy: Elected officials have clear popular mandate. - Voter participation: Encourages public involvement and political awareness. - Simple and clear choice for voters. Demerits: - Short-termism: Candidates may focus on vote-winning measures rather than long-term policies. - Costly: Direct elections require significant resources and campaigning expenses. - Populism: Risk of election based on personality or promises rather than competence. - Majority tyranny: May marginalize minority interests in winner-take-all systems.
- 45. Parliamentary and presidential forms of government differ fundamentally in how they organize the relationship between the executive and legislative branches. In a parliamentary form of government, the executive branch is dependent on the confidence and support of the legislative branch for its continuation in office. The head of government, typically called the Prime Minister, is distinct from the head of state, who may be a monarch or ceremonial president. The cabinet, composed of ministers from the legislature, functions collectively and is responsible to the parliament. If the parliament withdraws its confidence through a vote of no confidence, the government must resign. The legislatu…