Oceans
The longest river in Europe flows into what sea?
More Questions from Oceans
A strange hook-shaped fish that lives in warm water is known as what?
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The giant triton is a marine snail that can reach what size?
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What's the name for the scientific study of bodies of fresh water?
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What is the term for a lake that is permanently covered by ice?
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What would you call a long, snake-like fish that has circular gills?
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What covers the skin of a cuttlefish and allows it to change its color to blend in with its surroundings?
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The Atlantic Ocean separates Brazil from which continent?
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