Oceans
About how many million tons of salt are obtained from the ocean each year?
More Questions from Oceans
What is the method of feeding used by humpback whales which allows them to round up highly concentrated masses of prey?
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Which of these contains the deepest point in the Pacific ocean?
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What ship canal that connects the Atlantic and Pacific oceans was built between 1904 and 1914?
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What surface rock comprises the majority of the Earth's crust in the area beneath the oceans?
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