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seawater
Table of Contents
References & Edit History Quick Facts & Related Topics
Images & Videos
The Bahamas
Why is seawater so salty?
ocean acidification absorption coefficient for liquid water aquifer
Know why urinating in the ocean is not chemically damaging to the marine ecosystem
Take an in-depth look at the variety of plankton, from diatoms and microflagellates to jellyfish
Which has a lower freezing point, salt water or fresh water?
For Students
The Bahamas
seawater summary
Quizzes
water glass on white background. (drink; clear; clean water; liquid)
Water and its Varying Forms
Iceland, Glacier lagoon (Jokulsarlon)
Winter Weather Words Quiz
Read Next
Sea shell of sea snail in close up showing damage and pitting.
Ocean Acidification: How Carbon Dioxide Is Hurting the Seas
Waves, North Shore of Oahu, Hawaiian Islands, United States.
Why Is the Ocean Salty?
Large ocean waves breaking on a stormy day. (wave; sea; whitecaps; storm)
Why Is There Fresh and Salt Water on Earth?
Sailboat against a beautiful landscape
Which Waters Do You Pass Through When You “Sail the Seven Seas”?
Discover
Normandy Invasion: Omaha Beach. World War II. D-Day. Infographic. SPOTLIGHT VERSION
Facts and Figures About the Landings on Omaha Beach During the Normandy Invasion on June 6, 1944
Salem Witch Trials. Photogravure after the painting by Walter McEwen titled - The Witches - circa 1890s.
How Rye Bread May Have Caused the Salem Witch Trials
New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.
Why Is It Called Black Friday?
Artist interpretation of space asteroids impacting earth and moon. Meteoroids, meteor impact, end of the world, danger, destruction, dinosaur extinct, Judgement Day, Doomsday Predictions, comet
Major Mass Extinctions
Scolex (head) of the tapeworm Taenia solium. The hooks of the scolex enable the tapeworm to attach to the intestinal wall.
Uninvited Guests: The 7 Worst Parasitic Worms
Lake Mead (the impounded Colorado River) at the Hoover Dam. The light-coloured band of rock above the shoreline shows the decrease in water level in the first few years of the 21st century.
6 Lakes That Are Drying Up
NBA Lakers Celtics Finals Kevin Garnett shooting.
10 Great Sports Rivalries

seawater: Facts & Related Content

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News •

Scientists make new plastic that dissolves in water in a few hours • June 8, 2025, 6:37 AM ET (The Indian Express)
Game-Changing New Technology Can Squeeze Hydrogen From Seawater • June 5, 2025, 5:40 PM ET (SciTechDaily)

Facts

Also Known As salt water • saltwater

Photos and Videos

The Bahamas
ocean acidification
absorption coefficient for liquid water
aquifer
Why is seawater so salty?
Know why urinating in the ocean is not chemically damaging to the marine ecosystem
Take an in-depth look at the variety of plankton, from diatoms and microflagellates to jellyfish
Which has a lower freezing point, salt water or fresh water?
See All Videos and Images →

Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Key People

V. Walfrid Ekman, 1928
V. Walfrid Ekman
Swedish scientist
Richard H. Fleming
American oceanographer

Related Quizzes and Features

Quiz
water glass on white background. (drink; clear; clean water; liquid)
Water and its Varying Forms
Iceland, Glacier lagoon (Jokulsarlon)
Winter Weather Words Quiz
Demystified
Waves, North Shore of Oahu, Hawaiian Islands, United States.
Why Is the Ocean Salty?
Sailboat against a beautiful landscape
Which Waters Do You Pass Through When You “Sail the Seven Seas”?