Why is ocean water salty what is the average salinity of ocean water?
From the earth’s surface, salty ocean water looks darker than fresh water from rivers or lakes. This is because the salt content absorbs more of the red and blue wavelengths of light, which gives ocean water a bluish-gray color.
What is the average salinity of the oceans?
The salinity of the oceans is between 0.5% and 35%. The average of all ocean water is about 3.5%, which is equivalent to about 5.5 grams of salt per kilogram of water. This is the same amount of salt in your two teaspoons of table salt.
What is the average salinity of the ocean?
The average salinity of the ocean is about 35 grams per kilogram of water. That’s about equal to the amount of salt in two teaspoons of salt. The ocean also contains other chemical elements like oxygen, hydrogen, carbon dioxide, and nitrogen.
What is the salinity of sea water?
The average salinity of ocean water is about 35 grams of salt per kilogram of water. This is about the same amount of salt in 1.5 cups of rock salt. There is a lot of diversity in the amount of salt in different bodies of water. The north Atlantic Ocean has an average salinity of about 30 grams per kilogram. The Arctic Ocean has an average salidity of about 22 grams per kilogram. The Dead Sea is the saltiest body of water on the earth with
What is the salinity of the seas?
The average salinity of ocean water is about 35 grams per kilogram of water or about 5.5%. That's about three times as salty as the ocean water that bathes the shores of California, and more salty than the water in the Dead Sea. The higher salinity of oceans is due to the high concentration of dissolved salts in seawater. About 97% of the water in the oceans is salty -- the oceans contain about 300,000 trillion tons of dissolved salts.