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The oceans are salty because small amounts of salt from the land areas dissolve in the waters of streams and rivers, and are carried to the sea.
When water evaporates from the oceans into the atmosphere, the salt is left behind. The amount of salt dissolved in the oceans is, on average 3.5 % by weight.



On average, seawater in the world's oceans has a salinity of about 3.5% (35 g/L, ... and river inflow, and confined circulation result in unusually salty water. .... that its vast size makes it ...

Why is the ocean salty? - National Ocean Service - NOAA


Sea water has been defined as a weak solution of almost everything. Ocean water is a complex solution of mineral salts and of decayed biologic matter that ...

Why is the ocean salty? - USGS


Jul 30, 2015 ... One way minerals and salts are deposited into the oceans is from ... of all water on and in the Earth is saline—there's a lot of salty water on our ...

Why Is the Ocean Salty? - Chemistry - About.com


Have you ever wondered why the ocean is salty? ... Here's a look at what makes the ocean salty and why other bodies of water have a different chemical ...

What makes the ocean salty?


The presence of these dissolved elements, ions and compounds makes the ocean "salty." Salinity refers to the amount of these dissolved elements, ions and  ...

www.ask.com/youtube?q=What Makes the Ocean Salty?&v=L9dpXa_Iemo
May 25, 2015 ... The ocean is salty, but most lakes and rivers are not. Why is ... Ocean water is not just pure H2O, though. .... What Makes Some Animals Glow?

Why is the sea salty?


Everyone also knows that fresh water in rain, rivers, and even ice is not salty. ... The salt content of seawater does not change because new minerals are forming  ...

Why are Oceans Salty? - EnchantedLearning.com


This very-slightly salty water flows into the oceans and seas. ... (and the freezing of polar ice), but the salt remains dissolved in the ocean - it does not evaporate.

Why Is the Ocean Salty? | Salt in the Ocean - LiveScience


Sep 17, 2012 ... Oceans are salty due to deposits made by rivers. ... is to float on the lake like a cork, because the high salinity makes people more buoyant.

Popular Q&A
Q: What makes the oceans salty?
A: Ocean water contains a lot of salt. Research has shown that the oceans in general consists of approximately 3.5% salt. This number varies according to many fact... Read More »
Source: www.enotes.com
Q: What makes the oceans salty?
A: The oceans are salty due to the presence of salt minerals & decayed biologic matter. report this answer. Updated on Thursday, February 02 2012 at 07:14AM EST. S... Read More »
Source: www.kgbanswers.com
Q: What makes the ocean salty?
A: Over 30 elements, ions and compounds can be found dissolved in seawater. Six of these (chlorides, sulfates, sodium, magnesium, calcium and potassium) comprise 9... Read More »
Source: sci.odu.edu
Q: What makes the ocean salty?
A: "Salts" are derived from the weathering of rocks on land. The salt is carried to the oceans where it concentrates. Read More »
Source: answers.yahoo.com
Q: What makes the ocean salty?
A: Over 30 elements, ions and compounds can be found dissolved in seaw... ...MORE... Read More »
Source: www.chacha.com