Oceans

What 300+ island Pacific archipelago was formed entirely from volcanoes?

More Questions from Oceans
What is the most poisonous fish in the world?
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In the 1970's, a large and failed expansion to Florida's Osborne Reef was comprised mostly of what?
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Dissolved salt makes up what percentage of ocean water?
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Giant kelp can grow up to which length per year?
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Daintree Reef in Australia was named after what geologist?
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Which ocean lies south of Afghanistan?
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The abyssal zone begins at what depth?
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The pool at the foot of a small water-fall in a river is called what?
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