Oceans

Which underwater machine helps humans travel around beneath the surface of the ocean?

More Questions from Oceans
The Chinese white dolphin can be what color?
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Who was Chief Engineer on the Titanic?
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What type of sea creature is an Orca?
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The blowhole of a sperm whale is shaped like which of the following letters of the alphabet?
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Which ocean lies south of Afghanistan?
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What percent of the ocean is salt?
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What floating animal is eaten by blue whales?
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Which of the following characterizes the environment in which sperm whales live?
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