Oceans

What fraction of the Earth do oceans cover?

More Questions from Oceans
What is a common unit of depth in the ocean?
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As much as 80% of marine debris comes from what source?
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An octopus has how many hearts?
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The group of crustaceans that include crabs, lobsters and shrimps have how many legs?
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What is the deepest ocean zone?
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Which of the following has the largest head of any animal?
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What are the deepest canyons in the ocean called?
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The pool at the foot of a small water-fall in a river is called what?
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