Oceans
A finless porpoise takes its name from a near-complete lack of which fin?
More Questions from Oceans
What is a natural or manmade earthen barrier along the edge of a stream, lake, or river called?
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The St. Lawrence Seaway opened in 1959 allowing oceangoing ships to reach which Minnesota city?
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Dissolved salt makes up what percentage of ocean water?
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What role does a skimmer play in cleaning up ocean pollution?
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The definition of "the periodic rising and falling of the earth's oceans and atmosphere" best fits which science term?
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What is the method of feeding used by humpback whales which allows them to round up highly concentrated masses of prey?
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Which of these is considered the world's smallest fish?
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