Question

Why marine animals and plants do not get affected by high salt concentration ?
Ans asap 50 marks question ​

Answer 1

When salt migrates into lakes and streams, it can also harm aquatic plants and animals. A heavy influx of sodium and chloride ions—which is what you get when salt dissolves—will disrupt the ability of freshwater organisms to regulate how fluid passes in and out of their bodies.

Answer 2

The simplest salinity definition is that it is a measure of dissolved salts in a concentration of water. Salts in seawater include not just sodium chloride (table salt) but other elements such as calcium, magnesium, and potassium.

These substances get into the ocean through complex processes including volcanic eruptions and hydrothermal vents as well as less complex ways such as the wind and rocks on land, which dissolve into sand and then salt.