By which method salt is obtained from sea water?  

Explanation:

• When molecules within a liquid absorb energy, their kinetic energy rises, causing them to escape the liquid's surface.
• This phenomenon, commonly utilized in household tasks such as drying clothes, leads to the eventual evaporation and drying up of the liquid.
• Sea and ocean water contain a significant amount of salt, primarily formed through the interaction of sodium and chlorine ions in the water.
• This salt, abundant in seawater, serves various purposes, including its widespread use in food.
• The extraction of salt from seawater involves the process of evaporation.
• In this method, seawater, rich in salt concentrations, is confined to large shallow pools.
• The water is then allowed to settle, and as the sun's heat takes effect, the seawater evaporates, leaving solid salt behind.
• The accumulated salt is subsequently collected and subjected to refining processes to obtain purified salt. 
• Evaporation, defined as the transformation of a liquid into its gaseous form with increased temperature, is integral to this process.
• The departure of high-energy molecules from the liquid's surface during evaporation not only results in salt extraction but also produces a cooling effect.