Oceans
What percentage of life on earth is contained within the ocean?
More Questions from Oceans
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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Which of these oceanic zones allows photosynthesis?
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The world's largest artificial reef, the U.S.S. Oriskany, can be found in what ocean?
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What is the periodic rise and fall in the ocean's water level called?
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About how many million tons of salt are obtained from the ocean each year?
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