Oceans

What surface rock comprises the majority of the Earth's crust in the area beneath the oceans?

More Questions from Oceans
What valuable metal is found in the oceans but is expensive to extract?
Reveal Answer
When did the National Hurricane Center begin to give official names to storms?
Reveal Answer
Mauritania borders which ocean?
Reveal Answer
Which of these ocean activities provides food?
Reveal Answer
What determines the sex of a sea turtle?
Reveal Answer
A finless porpoise takes its name from a near-complete lack of which fin?
Reveal Answer
The world record ice-fishing catch of a trout in 1987 was?
Reveal Answer
What fish lives in and around the sea anemone?
Reveal Answer