The 10 quiz questions
Question 1 : What is the longest river in the world?
Possible answers:
- The Mississippi
- The Nile
- The Yangtze
- The Amazon
Explanation: The Nile, at 6,650 km, is generally considered the longest river in the world, although the Amazon exceeds it in water flow. It crosses 11 African countries.
Question 2 : In which country is the Amazon River mainly located?
Possible answers:
- Brazil
- Venezuela
- Argentine
- Chili
Explanation: The Amazon flows mainly through Brazil (about 60% of its basin), but also crosses Peru and Colombia. It is the river with the largest flow in the world.
Question 3 : Which river flows through Paris?
Possible answers:
- The Rhône
- The Seine
- The Loire
- The Garonne
Explanation: The Seine flows through Paris from east to west for about 13 km, with 37 bridges spanning its waters. It divides the city into the Right Bank and Left Bank, originates in Côte-d'Or, and empties into the English Channel at Le Havre after 776 km.
Question 4 : Which sacred river of India is revered by Hindus?
Possible answers:
- The Indus
- The Mekong
- The Ganges
- The Brahmaputra
Explanation: The Ganges is the sacred river of Hinduism. Millions of pilgrims bathe in it every year, especially in Varanasi, to purify their souls.
Question 5 : Which river flows through London?
Possible answers:
- The Severn
- The Mersey
- The Trent
- The Thames
Explanation: The Thames flows through London for about 60 km, with its famous bridges like Tower Bridge and Westminster Bridge. At 346 km long, this river is iconic to the British capital.
Question 6 : Which river forms a large part of the border between the United States and Mexico?
Possible answers:
- The Mississippi
- The Missouri
- The Rio Grande
- The Colorado
Explanation: The Rio Grande (called Río Bravo in Mexico) forms the natural border over about 2,000 km between Texas and Mexico.
Question 7 : What is the longest river in Europe?
Possible answers:
- The Rhine
- The Danube
- The Volga
- The Dnieper
Explanation: The Volga, at 3,690 km, is the longest river in Europe. It flows entirely in Russia and empties into the Caspian Sea.
Question 8 : Into which sea does the Danube flow?
Possible answers:
- The Caspian Sea
- The Baltic Sea
- The Black Sea
- The Mediterranean Sea
Explanation: The Danube empties into the Black Sea through a delta located in Romania and Ukraine. It is the second longest river in Europe after the Volga.
Question 9 : Which Chinese river is nicknamed "the Yellow River"?
Possible answers:
- The Yangtze
- The Huang He
- The Mekong
- The Xi Jiang
Explanation: The Huang He (Yellow River) gets its name from the color of its silt-laden waters. It is the cradle of Chinese civilization and the 2nd longest river in China.
Question 10 : Which African river is home to the famous Victoria Falls?
Possible answers:
- The Orange
- The Congo
- The Nile
- The Zambezi
Explanation: The Zambezi is home to Victoria Falls, on the border between Zambia and Zimbabwe. These falls are 1,708 m wide and 108 m high.




