Oceans
What nutrient found in fish is thought to be good for both your heart and your brain?
More Questions from Oceans
As much as 80% of marine debris comes from what source?
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The major disturbing force in the open ocean is what?
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Which of these is a relatively new method of cleaning up ocean oil spills?
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The Atlantic Ocean separates Brazil from which continent?
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The "Ring of Fire" is a string of volcanoes in and around what ocean?
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What covers the skin of a cuttlefish and allows it to change its color to blend in with its surroundings?
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Which river represents almost 20% of the world's freshwater discharge into the oceans?
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