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Because the proportion of dissolved substances in seawater is such a small number, oceanographers typically express salinity in parts per thousand.

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The average ocean salinity is less than 4 percent?

The average ocean salinity is around 3.5%. It is typically measured in parts per thousand (ppt) or in PSU (practical salinity units), with most oceans having a salinity close to this average value.


On average what is the percent of salt in saltwater?

On average, seawater in the world's oceans has a salinity of ~3.5%, or 35 parts per thousand.


What is seven percent of three thousand?

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What is three percent of ten thousand dollars?

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1.46 percent is expressed as 1.46%.


Which biome has a salinity of 005 percent or less?

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What is 16.33 percent as a fraction?

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What is 31.32 percent as a fraction?

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What percent of salinity is sea water?

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What is 69.24 percent as a fraction?

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