seawater Britannica Online Encyclopedia
Seawater | Composition, Properties, Distribution, & Facts | Britannica
seawater, water that makes up the oceans and seas, covering more than 70 percent of Earth's surface. Seawater is a complex mixture of 96.5 ...
Chemical and physical properties of seawater | Britannica
Seawater is a complex mixture of 96.5% water, 2.5% salts, and small amounts of other substances. Much of the world's magnesium is recovered from seawater.
seawater Britannica Online Encyclopedia - Florida's Supreme Court
The chemical composition of seawater is influenced by a wide variety of chemical transport mechanisms. Rivers add dissolved and particulate ...
Seawater Definition & Meaning | Britannica Dictionary
SEAWATER meaning: water in or from the sea.
Why Is the Ocean Salty? | Britannica
The average salt content of ocean water is 35 parts per thousand, which—while it may not sound like much—works out to 120 million tons of salt per cubic mile of ...
Why Is There Fresh and Salt Water on Earth? | Britannica
This cycle of mineral deposition and accumulation, having occurred for millennia, has concentrated the salts in the ocean so much that it is no longer fresh but ...
Why Is Seawater So Salty? | Britannica
And so freshwater becomes saltwater. HANS-JÜRGEN BRUMSACK: "The North Sea has a salt concentration of 3.4 percent. It's much higher in the Mediterranean. And ...
Salinity | Definition, Ocean, Unit, Examples, & Facts - Britannica
Ocean water is highly saline, with salt concentrations averaging about 35,000 ppm (35 psu). About 97 percent of water present on Earth is ...
Ocean - Evaporation, Condensation, Precipitation | Britannica
Ocean - Evaporation, Condensation, Precipitation: The huge volume of water contained in the oceans (and seas), 137 × 107 cubic km (about 33 ...
Deepwater circulation | oceanography - Britannica
seawater, water that makes up the oceans and seas, covering more than 70 percent of Earth's surface. Seawater is a complex mixture of 96.5 ...
Ocean current | Distribution, Causes, & Types - Britannica
Ocean current, stream made up of horizontal and vertical components of the circulation system of ocean waters that is produced by gravity, wind friction, and ...
ocean - Students | Britannica Kids | Homework Help
Oceans, seas, gulfs, and straits cover about 71 percent of Earth's surface. No other known planet is as watery as Earth. The Atlantic, Pacific, Indian, Arctic, ...
Water mass | Thermohaline circulation, Salinity & Temperature
Water mass, body of ocean water with a distinctive narrow range of temperature and salinity and a particular density resulting from these two parameters.
Oceanography | Marine life, Marine ecosystems & Ocean currents
Oceanography, scientific discipline concerned with all aspects of the world's oceans and seas, including their physical and chemical properties.
1911 Encyclopædia Britannica/Pacific Ocean - Wikisource
The eastern region is characterized by great uniformity of depth; the 2000-fathom line keeps close to the American coast except off the Isthmus ...
Desalination | Description, Process, & Production - Britannica
Desalination, removal of dissolved salts from seawater and in some cases from the brackish (slightly salty) waters of inland seas, highly mineralized ...
Seawater Definition & Meaning - Merriam-Webster
Recent Examples on the Web ... More from Merriam-Webster on seawater. Nglish: Translation of seawater for Spanish Speakers. Britannica.com: Encyclopedia article ...
Typical chemical characteristics of full-strength seawater
The salinity of seawater varies somewhat from as low as 31 ppt in some areas of the ocean to as much as 41 ppt in the Red Sea. The average value ...
ocean - Kids | Britannica Kids | Homework Help
An ocean is a huge body of salt water. Oceans cover nearly 71 percent of Earth's surface. They contain almost 98 percent of all the water on Earth.
The ocean is the body of salt water that covers approximately 70.8% of Earth. ... In English, the term ocean also refers to any of the large bodies of water into ...