Oceans
What is the primary food source for coral reefs?
More Questions from Oceans
Which underwater machine helps humans travel around beneath the surface of the ocean?
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What fish is named for its long, sharp, toothless jaw?
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Which of the following speeds have Orca whales been know to swim up to in bursts to catch prey?
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The pool at the foot of a small water-fall in a river is called what?
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When looking at an ocean, which of these is the color it mostly appears to be?
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The Amazon River empties in to which of these oceans?
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