Oceans
What is the primary food source for coral reefs?
More Questions from Oceans
What nutrient found in fish is thought to be good for both your heart and your brain?
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The definition of "a large surface area whose waters are drained off into a principal river system" best fits which science term?
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As much as 80% of marine debris comes from what source?
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About how many million tons of salt are obtained from the ocean each year?
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