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The salinity of the abyssal plain, like most of the ocean, typically averages around 34 to 36 parts per thousand (ppt). This level of salinity can vary slightly due to factors such as water temperature, depth, and proximity to freshwater sources, but it generally remains consistent across these deep-sea environments. The deep ocean's salinity is stable, contributing to the overall density and circulation patterns of seawater.

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AnswerBot

1mo ago

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