General Knowledge - General Science - Discussion

Salinity is usually expressed in parts per thousand so 35grams of salt (35/1000 )*100 that is 3.5 percent.

Salinity of the sea water depends on the surrounding land mass. Due to the water run-flow from the land some minerals dissolved and added to the oceans from billion of years. And also by, waste from animals living in oceans and there are some other reasons also. After big bang surface and the core of the earth were highly temperature passes of time there created many large holes on the surface of the earth.

At the meantime, there was heavy rainfall about 200 cores of simultaneously the water flowed from the surface of the earth and finally dropped into that holes. During the flowing time, various kinds of salt mixed into the water and thus the water became salty. And if the vapour 1-liter water then you can get about 3.5 g salt. And total water of the world only 1% water is drinkable.

After big bang surface and the core of the earth were highly temperatured passes of time there created many large holes on the surface of the earth.

At the meantime, there was heavy rainfall about 200 cores of simultaneously the water flowed from the surface of the earth and finally dropped into that holes. During the flowing time, various kinds of salt mixed into the water and thus the water became salty. And if the vapour 1-liter water then you can get about 3.5 g salt. And total water of the world only 1% water is drinkable.

The presence of salt in sea water is called salinity.

Seawater is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of approximately 3.5%, or 35 parts per thousand. This means that for every 1 litre (1000 mL) of seawater there are 35 grams of salts (mostly, but not entirely, sodium chloride) dissolved in it.

The presence of salt in sea water is called salinity.

The presence of salt in sea water is called salinity.

In the presence of sea water then salinity and another name salt.

It is true and the most salty sea in the world is 'dead sea' which has 29 percent of salt present in it.

Seawater or salt water is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of about 3.5% (35 g/L, or 599 mM). This means that every kilogram (roughly one litre by volume) of seawater has approximately 35 grams of dissolved salts (predominantly sodium (Na+
) and chloride (Cl-) ions)