Salinity Of Ocean Waters
Salinity is the specific amount of the dissolved salts in seawater. It is evaluated as the number of grams of salts per kilogram of seawater or parts per thousand (ppt). Here are the major facts about the Salinity Of Ocean Waters as mentioned below.
- The average saltiness of ocean water is 35 parts per thousand (ppt), or 35,000 parts per million (ppm), which means that about 3.5% of seawater’s weight comes from dissolved salts.
- This is expressed as a ratio of salt (in grams) to liter of water.
- In seawater, there is typically close to 35 grams of dissolved salts in each liter (35ppt), but ranges between 33-37 grams per liter (33ppt – 37ppt).
Water (Ocean)| Class 11 Chapter 12 Geography Notes
The Ocean Water is the salty water that makes the whole ocean and sea. It is the primary component of the Earth’s hydrosphere which accounts for almost 97% of the Earth’s water. The ocean and sea are the important habitats for so many species of the Earth. It is a complex mixture of 96.5 percent water and 2.5 percent salts. Some smaller amounts of other substances, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases are also present in the Ocean Water.
In this article, we are going to discuss the Water of the Ocean in detail.