Oceans
The longest river in Europe flows into what sea?
More Questions from Oceans
Which is a long, skinny fish with a large snout and a head shaped like a triangle?
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Green sea turtles can stay underwater for up to how many hours?
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What scaleless, snakelike saltwater fish can reach sizes of over 170 pounds?
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What ocean did European explorers cross to get to the New World?
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Who headed the team that discovered the wreck of the Titanic?
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Pufferfish and boxfish are deadly to humans because of the presence of what poison in their skin and organs?
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