Oceans
A low-oxygen area of the ocean is often referred to as what?
More Questions from Oceans
The world record ice-fishing catch of a trout in 1987 was?
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What instrument uses sound waves to help get a picture of the ocean's bottom?
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Which of the following is considered to be the "loudest" living thing on this Earth?
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The longest river in the world is located on what continent?
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What is the average length in feet of a the adult gray whale?
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The average adult blue whale's heart weighs approximately how many pounds?
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