🌍 Maps Extremes Trivia Questions & Answers
Below are 30 free maps extremes trivia questions with answers — part of Geography trivia on BUZZ. Want a real challenge that adapts to what you know? Play the Geography quiz — no signup needed to start.
30 Maps Extremes trivia questions
Q1. What imaginary line marks 0° latitude?
Answer: Equator
💡 The Equator is about 40,075 km long, making it Earth's longest circle of latitude.
Q2. How many time zones does Russia span?
Answer: 11
💡 Russia's easternmost point is so far east it is actually in the same time zone as New Zealand.
Q3. Through which city does the Prime Meridian (0° longitude) pass in the UK?
Answer: Greenwich
💡 The Prime Meridian at the Royal Observatory in Greenwich was established internationally in 1884.
Q4. How many principal directions do a compass rose's main points show?
Answer: 8
💡 Those eight — four cardinal plus four intercardinal — are called the 'eight principal winds' in navigation.
Q5. On a 1:100,000 scale map, 1 cm on paper represents how much real-world distance?
Answer: 1 kilometre
💡 That means 1 cm on the map equals a full kilometre in the real world.
Q6. The Tropic of Cancer sits at roughly what line of latitude?
Answer: 23.5°N
💡 That latitude marks the northernmost point where the sun can appear directly overhead, on the June solstice.
Q7. Roughly what share of Earth's land sits in the Northern Hemisphere?
Answer: About two-thirds
💡 Precisely measured, it's about 67% of Earth's land versus 33% in the Southern Hemisphere.
Q8. Which US state has the most coastline?
Answer: Alaska
💡 Alaska has 54,563km of coastline — more than all the other US states combined. Its complex fjords, islands, and inlets account for the staggering length.
Q9. Which country straddles two continents so fully that Istanbul is split between them by a strait?
Answer: Turkey
💡 The Bosphorus Strait running through Istanbul is the actual dividing line between Turkey's European and Asian sides.
Q10. Which country has the most time zones in the world?
Answer: France
💡 France has 12 time zones due to its overseas territories — more than Russia or the USA. Metropolitan France itself uses only one time zone (CET/CEST).
Q11. In total, how many countries does the Tropic of Capricorn pass through?
Answer: 10
💡 It threads through Chile, Argentina, Paraguay, Brazil, Namibia, Botswana, South Africa, Mozambique, Madagascar, and Australia.
Q12. The Arctic Circle sits at approximately what line of latitude?
Answer: 66.5°N
💡 Land within the Arctic Circle is shared by eight countries, including Norway, Russia, Canada, and Iceland.
Q13. Which 1569 map projection kept compass bearings as straight lines for sailors?
Answer: Mercator
💡 Gerardus Mercator designed it so a ship could sail a constant compass heading along a single straight line.
Q14. Which 1973 equal-area map projection did Arno Peters present as his own?
Answer: Gall-Peters projection
💡 Cartographers were furious — James Gall had published the same math back in 1855, well before Peters' unveiling.
Q15. Which projection replaced Robinson as National Geographic's world-map standard in 1998?
Answer: Winkel Tripel
💡 Winkel Tripel minimizes three kinds of distortion at once — area, direction, and distance — hence the name 'tripel'.
Q16. Why does the shortest flight route between far-apart cities often look curved on a flat map?
Answer: It is the true shortest path on a sphere
💡 This shortest path is called a great-circle route, and a straight line on a globe becomes an arc once flattened onto paper.
Q17. About how deep is the Challenger Deep, the ocean's deepest known point?
Answer: About 10,900 m
💡 That's roughly 6.8 miles down, in the southern end of the Mariana Trench in the Pacific.
Q18. The Danakil Depression, among Earth's hottest inhabited spots, lies mostly in which country?
Answer: Ethiopia
💡 Its Afar region bakes with year-round average highs near 34.6°C, plus lava lakes and acid pools.
Q19. Which Indian village is most often cited as the wettest place on Earth?
Answer: Mawsynram
💡 Mawsynram averages over 11 metres of rain a year — Colombia's Lloró disputes the title with an even higher figure.
Q20. The lowest-lying national capital, about 28m below sea level, is which Caspian-coast city?
Answer: Baku
💡 Azerbaijan's capital sits on the Caspian shore, the world's largest inland body of water and itself below sea level.
Q21. In 1913, Death Valley recorded Earth's hottest reading, close to what figure?
Answer: 134°F (56.7°C)
💡 Some modern climatologists dispute the 1913 reading as inflated, but the WMO still recognizes it as official.
Q22. Antarctica's Vostok Station recorded Earth's coldest natural reading, near what figure?
Answer: −89°C (−128°F)
💡 At that temperature, a cup of boiling water thrown into the air freezes into ice crystals before it lands.
Q23. On a weather map, the lines joining places of equal air pressure are called what?
Answer: Isobars
💡 Tightly packed isobars signal a steep pressure gradient — and usually strong winds.
Q24. In navigation, an azimuth angle is measured clockwise starting from which direction?
Answer: North
💡 The word 'azimuth' comes from medieval Arabic, meaning roughly 'the directions'.
Q25. Which line, meant to trace 180° longitude, actually zigzags to dodge splitting nations by date?
Answer: International Date Line
💡 Its biggest detour swings far east around Kiribati so the whole country can share the same calendar date.
Q26. Which earlier projection did Robinson replace as National Geographic's standard in 1988?
Answer: Van der Grinten
💡 National Geographic had used Van der Grinten since 1922, for 66 years, before switching to Robinson.
Q27. The ocean's most remote spot, 2,600+ km from any land, is nicknamed what after a fictional sub captain?
Answer: Point Nemo
💡 It's so isolated that the closest humans are sometimes astronauts on the International Space Station passing overhead.
Q28. Separated only by the Congo River, which two capitals are Earth's closest of any separate countries?
Answer: Kinshasa and Brazzaville
💡 Kinshasa (DR Congo) and Brazzaville (Republic of the Congo) sit close enough to see each other across the water.
Q29. What's the technical term for the meridian directly opposite the Prime Meridian?
Answer: Antimeridian
💡 The International Date Line roughly follows the antimeridian but bends around several countries' borders.
Q30. Name Chile's southernmost permanently inhabited city, on Navarino Island.
Answer: Puerto Williams
💡 It sits only about 12 km south of Ushuaia, Argentina, its closer rival for the 'southernmost city' title.
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