South America quiz
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What is the longest mountain range on land?
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More questions about South America
These visible examples show the question style. LearnClash turns the full topic into ranked duels and spaced repetition.
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Where were potatoes first farmed?
Answer: Peru
Why: Andean farmers freeze-dry potatoes into chuño with night frost and daytime sun, so they keep for years.
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Where is Dutch the official language?
Answer: Suriname
Why: Under the 1667 Treaty of Breda, the Dutch kept Suriname while England kept New Amsterdam, now New York.
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Where does dust that fertilizes the Amazon rainforest come from?
Answer: Sahara Desert
Why: That dust brings about 22,000 tons of phosphorus a year, roughly what rain and floods wash out of Amazon soils.
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What is the world's tallest waterfall?
Answer: Angel Falls
Why: Angel Falls is named after Jimmie Angel, a US pilot, not after angels.
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Where does Bolivia's constitution place its capital?
Answer: Sucre
Why: La Paz hosts the president and parliament, while Sucre keeps the Supreme Court.
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Which city was the Portuguese Empire's capital from 1808 to 1821?
Answer: Rio de Janeiro
Why: Salvador had been colonial Brazil's capital until 1763, when Rio de Janeiro replaced it.
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