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Whirlpool

Whirlpool is a swirling body of water produced by the meeting of conflicting currents. the vast majority of whirlpools are not very powerful. The most powerful ones are properly termed maelstroms. Whirlpool is the correct term for any whirlpool that has a downdraft. Whirlpool in the ocean is usually caused by waves. Many small whirlpools can easily be seen when a bath or a sink is draining, but these are produced in a different way from those of nature. Small whirlpools, also appeared at the base of many waterfalls. [1] In the case of powerful waterfalls, like Niagara Falls, these whirlpools can be quite strong. most powerful whirlpools are created in narrow problems, shallow and fast flowing water.

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