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The top most layer has more salinity.

But ignoring thermo-haline currents.

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14y ago

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Related Questions

What is salinity used in a sentence?

The salinity of the ocean was much higher than I thought it would be.


The percentage of the ocean salinity is higher in what ocean?

Scroll down to related links and look at "Salinity of the oceans". http://en.wikipedia.org/wiki/Image:Wiki_plot_04.png


Would you expect the seawater just below the floating ice in the Arctic Ocean to be higher or lower in salinity then the water in the deep zone there?

When ocean water freezes into sea ice, some of the salt is incorporated into the new ice. Thereafter, that salt drains as brine (salt plus water), causing the layer of water below to be of higher salinity.


Ocean water has a higher what than fresh water?

Ocean water has a higher salinity than fresh water.


Why is salinity higher in the top layer of the oceans?

Salinity vs. depth profiles are different in different parts of the ocean, so there is really no one correct answer to this question.


What occurs when the ocean's salinity increases?

When the ocean's salinity increases, it can lead to greater water density, affecting ocean circulation patterns. Higher salinity can also impact marine life, as many organisms are adapted to specific salinity levels; changes can disrupt ecosystems and food webs. Additionally, increased salinity may influence the climate by altering heat distribution in ocean currents.


Is determined by the amount of dissolved salts in water?

Salinity is determined by the amount of dissolved salts in water. The higher the concentration of salts, the higher the salinity of the water. Salinity is often measured in parts per thousand (ppt) or practical salinity units (PSU).


What is the difference between fresh water and ocean?

Ocean water has a higher salinity (salt content) than fresh water does.


What cause surface ocean water to have a higher salt content?

The main reasons for higher salt content in surface ocean water are evaporation and formation of sea ice. As water evaporates, salt is left behind, causing an increase in salinity. In regions where sea ice forms, the salt is expelled, further increasing the salinity of the remaining water.


True or false places where rivers pour fresh water into the ocean have low salinity?

Salinity is a measure of how salty water is. Ocean water is more salty in some places than in others. The answer is yes, places where rivers pour fresh water into the ocean have low salinity because fresh water is normally cold and in warm areas, ocean water evaporates quicker. When this happens, salt is left behind and the ocean water has a higher salinity.


Why is salinity higher in areas with more ice?

because ocean water leaves salt behind when it freezes


Is the ocean water saltier at the poles?

No, ocean water is generally not saltier at the poles. In fact, polar regions tend to have lower salinity due to the melting of ice, which dilutes the seawater. Additionally, freshwater input from rivers and precipitation can also reduce salinity in these areas. In contrast, warmer regions closer to the equator often have higher salinity due to higher evaporation rates.