The Amazon River is the second-longest river in the world, but what is its approximate length?
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5,946 km (3,694 miles)
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6,992 km (4,345 miles)
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7,062 km (4,389 miles)
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6,400 km (3,980 miles)
What is the estimated percentage of the world’s oxygen produced by the Amazon Rainforest?
Which rare Amazonian plant is known for producing the world's largest flower?
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Victoria amazonica
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Heliconia rostrata
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Rafflesia arnoldii
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Amorphophallus titanum
What percentage of the world's known species are found in the Amazon Rainforest?
What is the name of the poisonous tree frog found in the Amazon that has enough venom to kill up to 10 humans?
Golden Poison Dart Frog
Green-and-Black Poison Dart Frog
Red-backed Poison Frog
Blue Poison Dart Frog
Which Amazonian fish is known for its ability to leap out of the water and catch birds in midair?
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Payara (Vampire Fish)
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Candiru
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Piranha
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Arapaima
What is the name of the Amazonian tree species known for releasing toxins into the air that inhibit other plants' growth?
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Kapok Tree
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Strychnos toxifera
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Brazil Nut Tree
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Walking Palm
The Amazon Rainforest spans over how many countries?
Which Amazonian mammal is known for being the only aquatic dolphin species living in freshwater?
Irrawaddy Dolphin
Bottlenose Dolphin
Tucuxi Dolphin
Pink Dolphin
What is the name of the deadly parasitic fish in the Amazon known to swim into the urethra of humans?
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Aruanã
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Peacock bass
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Candiru
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Pancake stingrays
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Redtail catfish
