Oceans

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

More Questions from Oceans
The communities of aquatic life which dwell in or on the bottom sediments of a water body is called what?
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As much as 80% of marine debris comes from what source?
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The ratio of wave height to wavelength is the wave's what?
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Which of these is considered the world's smallest fish?
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What does a Nictitating membrane on a shark do?
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Humpback whales use which of the following to trap krill, plankton, and or small fish like herring, mackerel, capelin and sand eel?
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Which fish was thought to be extinct until rediscovered in the 20th century?
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In what year did the International Whaling Commission declare blue whales to be a protected species because of a huge decrease in their population?
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