Oceans
About how many million tons of salt are obtained from the ocean each year?
More Questions from Oceans
What scaleless, snakelike saltwater fish can reach sizes of over 170 pounds?
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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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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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The ratio of wave height to wavelength is the wave's what?
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