Oceans
What valuable metal is found in the oceans but is expensive to extract?
More Questions from Oceans
Approximately how many teeth are contained in the lower jaw of the sperm whale?
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What percentage of our oxygen supply is generated in the ocean?
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On the floor of which ocean would you find the Mid-Atlantic mountain ridge?
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Male orca whales have a life expectancy of 50 - 60 years, what is the life expectancy of female orca whales?
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How many gallons of oil were dumped during the 1989 Exxon Valdez oil spill?
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