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50 free social studies trivia questions with answers. From the three branches of government to supply and demand, from ancient civilizations to the Civil Rights Movement — social studies covers the full sweep of human society. Think you remember more than your classmates? These 50 questions will put your knowledge to the test.
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Q 01How many branches of government does the United States have?
Three
They are the legislative, executive and judicial branches, with the legislature itself split into two chambers.
Q 02The US Constitution has been in effect since which year?
1789
1789: the Constitution took effect on 4 March 1789, after being drafted in 1787 and ratified by the ninth state in June 1788; the Bill of Rights followed in 1791.
Q 03Which numbered addition to the U.S. Constitution abolished slavery?
13th
The 13th Amendment, ratified on 6 December 1865, abolished slavery throughout the United States, while its text permits involuntary servitude as punishment for a crime.
Q 04How many justices serve on the U.S. Supreme Court?
Nine
Legislation set the number at nine in 1869; the Constitution itself never says how many justices there should be.
Q 05Article II of the Constitution sets what minimum age for a President of the United States?
35 years old
35 years old, a natural-born citizen and 14 years a resident of the United States: Article II's three requirements for the presidency.
Q 06Which chamber of the US legislature has 100 members, two from each state?
The Senate
The Senate has 100 members, with each state represented by exactly two senators regardless of population. Senators serve six-year terms, with roughly one-third of seats up for election every two years.
Q 07What does the First Amendment to the U.S. Constitution protect?
Speech, religion, press, assembly, petition
The First Amendment protects five fundamental freedoms: religion, speech, press, peaceful assembly, and the right to petition the government. It is part of the Bill of Rights, ratified in 1791.
Q 08Who has the power to declare war according to the U.S. Constitution?
Congress
Congress has used the power only eleven times, beginning with the 1812 declaration against Great Britain; the president commands the forces but cannot formally declare war.
Q 09What is the term length for a member of the U.S. House of Representatives?
2 years
2 years, with every seat up for election before the start of the next Congress, was designed to keep representatives closely accountable to the people.
Q 10What is the constitutional process by which the House brings charges against a president called?
Impeachment
The House impeaches by a simple majority; removal then requires a two-thirds vote to convict at the trial held in the upper chamber.
Q 11If buyers want more of a product at every price and supply stays fixed, what happens to price?
It rises
A demand curve shifting right against a fixed supply curve pushes both the equilibrium price and quantity up; the shift can come from tastes, incomes or new buyers.
Q 12What does GDP stand for?
Gross Domestic Product
GDP stands for Gross Domestic Product. It measures the total monetary value of all finished goods and services produced within a country's borders in a specific time period, usually a year or quarter.
Q 13What is inflation?
A general increase in prices over time
Q 21Which continent has the most countries?
Africa
Its 54 recognised states largely trace their borders to the late-19th-century Scramble for Africa, when European powers partitioned almost the entire continent.
Q 22Which river is usually listed as the longest in the world?
Nile
Nile, at about 6,650 km from the headwaters of Lake Victoria to the Mediterranean, is usually listed as the longest river; the Amazon is a close rival by length and carries far more water.
Q 23The varna hierarchy of Brahmins, Kshatriyas, Vaishyas and Shudras belongs to which country's traditional social system?
India
India's caste system grew from the four varnas, with Brahmins as priests, Kshatriyas as rulers and warriors, Vaishyas as traders and Shudras as labourers; India's 1950 constitution abolished untouchability.
A general increase in prices over time: inflation means each unit of currency buys less, so purchasing power falls; the word originally described growth in the money supply itself.
Q 14Which economic system is characterized by private ownership and free markets?
Capitalism
Capitalism rests on private ownership of the means of production, with prices set by markets rather than central planning; its twentieth-century rivals were centrally planned economies.
Q 15What is the role of the Federal Reserve in the United States?
Acting as the central bank
Acting as the central bank: the Federal Reserve, created in 1913, sets interest rates and supervises banks; its remit grew after the Great Depression and again after the 2008 financial crisis.
Q 16What is a tariff?
A tax on imported goods
A tax on imported goods, paid by the importer rather than the foreign seller; the rarer export tax is levied on goods leaving the country instead.
Q 17What is the term for a prolonged period of economic decline?
Recession
Recession: the UK defines one as two consecutive quarters of falling GDP, while the US National Bureau of Economic Research uses a broader test of a significant decline lasting more than a few months.
Q 18What is opportunity cost?
The value of the best alternative forgone
Opportunity cost is the value of the next best alternative that must be forgone when making a choice. It represents the benefits you could have received by taking a different action.
Q 19Which organization was established to promote international trade by reducing tariffs and trade barriers?
World Trade Organization
The World Trade Organization (WTO), established in 1995, is the primary international body dealing with the rules of trade between nations. It replaced the General Agreement on Tariffs and Trade (GATT).
Q 20In economics, what are the fundamental questions every society must answer about production?
What, how, and for whom to produce
What, how, and for whom to produce are the three basic economic questions; Paul Samuelson's classic textbook argued that in a market economy the price mechanism answers all three at once.
Q 24What is the most widely spoken language in the world by total number of speakers?
English
English: Ethnologue counts about 1.5 billion total speakers, though only around 380 million are native, placing it third behind Mandarin Chinese and Spanish by native speakers; second-language users push it past every rival.
Q 25Which ancient civilization built the pyramids at Giza?
The Egyptians
The Egyptians: the Great Pyramid, tomb of the Fourth Dynasty pharaoh Khufu, was completed around 2560 BC and stayed the world's tallest human-made structure for more than 3,800 years.
Q 26Which is the largest desert on Earth, counting cold as well as hot ones?
Antarctica
Antarctica averages only about 150 mm of water a year, mostly as snow; the Sahara is merely the largest hot desert.
Q 27Which religion has the most followers worldwide?
Christianity
Christianity: Pew's 2020 estimate put it at roughly 2.3 billion adherents across Catholic, Protestant and Orthodox branches, with Islam second at about 2 billion.
Q 28Lines of latitude, which circle the globe east to west and measure distance from the equator, are also known as what?
Parallels
Parallels is the name because every line of latitude runs parallel to the equator, measuring degrees north or south from 0 at the equator to 90 at the poles.
Q 29Which imaginary line divides the Earth into the Eastern and Western Hemispheres for maps and navigation?
The Prime Meridian
The Prime Meridian at 0° longitude was fixed at Greenwich by the 1884 International Meridian Conference, replacing rival national meridians through Paris and elsewhere; the modern IERS reference meridian lies about 102 metres east of it.
Q 30Machu Picchu, the famous 15th-century citadel, was built by which civilization?
The Inca
Machu Picchu was built around 1450 CE by the Inca Empire under emperor Pachacuti. Located high in the Andes Mountains of Peru, it was likely a royal estate or sacred religious site and was abandoned during the Spanish conquest.