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Seawater

en.wikipedia.org/wiki/Seawater

Seawater, or salt water, is water from a sea or ocean. On average, seawater in the world's ... evaporation, low precipitation and river inflow, and confined circulation result in unusually salty...

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

oceanservice.noaa.gov/facts/whysalty.html

Ocean water is a complex solution of mineral salts and of decayed biologic matter ... of brine in the foreground is nearly four times as salty as seawater and is so ...

Why is the Ocean Salty?

ponce.sdsu.edu/usgs_why_is_the_ocean_salty/usgs_why_is_the_ocean_salty.html

What arouses the scientist's curiosity is not so much why the ocean is salty, but why it isn't fresh like the rivers and streams that empty into it. Further, what is the ...

Why Is the Ocean Salty? Composition of Sea Water - Chemistry

chemistry.about.com/od/waterchemistry/f/why-is-the-ocean-salty.htm

Have you ever wondered why the ocean is salty and why most lakes are not? Here's a ... In the Dutch West Indies, the water is so salty it crystallizes into salt.

www.ask.com/youtube?q=Why Is the Ocean so Salty?&v=L9dpXa_Iemo
May 25, 2015 ... The ocean is salty, but most lakes and rivers are not. Why is this? Get 15% off http ://www.domain.com's s domain names and web hosting when ...

Why Is the Sea Salty? | Wonderopolis

wonderopolis.org/wonder/why-is-the-sea-salty-2/

Apr 1, 2014 ... ... contain salt? Why is it so easy to float in the Dead Sea? ... Ocean water is salty because it contains large amounts of dissolved minerals.

Why are Oceans Salty? - EnchantedLearning.com

www.enchantedlearning.com/subjects/ocean/Salty.shtml

The water in the oceans only leaves by evaporating (and the freezing of polar ice ), but the salt remains dissolved in the ocean - it does not evaporate. So the ...

TIL: Why Is the Ocean Salty? - National Geographic

video.nationalgeographic.com/video/TIL/150605-sciex-til-ballard-salty

How is it that we didn't know why the ocean was salty until 1979? ... why such a basic question remained a mystery for so long—and where his team finally found  ...

Why Is the Ocean Salty? | Salt in the Ocean - Live Science

www.livescience.com/32139-why-are-oceans-salty.html

Sep 17, 2012 ... Oceans are salty due to deposits made by rivers. ... So you end up with less water , and the same amount of salt, resulting in a pretty salty sea.

How did the salt get into the oceans at the beginning of their formation

scienceline.ucsb.edu/getkey.php?key=2968

Water from the ocean evaporates, and then rains over land and forms rivers. ... the slow erosion of rocks and minerals around the world has left us with a salty ocean. ... Some of these elements were gases so they became the atmosphere.

Answer
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.
More Info

Why is the ocean salty? - U.S. Geological Survey

water.usgs.gov

May 2, 2016 ... One way minerals and salts are deposited into the oceans is from outflow ... And, just so you don't think seawater is worthless, a cubic mile of it ...

Why is the sea salty?

www.utdallas.edu

So a few lakes are salty because rivers carried salts to the lakes, the water in the ... Water evaporates from the oceans to fall again as rain and to feed the rivers, ...

BBC - Future - Why is the sea so salty?

www.bbc.com

Apr 11, 2014 ... Most of our planet's surface is covered in water – salt water. The oceans that support so much of Earth's life are around 3.5% sodium chloride ...