Because the difference of temperature is maximum at the border of water and dry earth so evaporation is maximum at this area.
Evaporation, drying.
It is not recommended; after drying salt remain on the skin.
1,Pour water to the salt mine2,Purification3,evaporation concentration4,Drying
Yes, if you leave it outside the water can evaporate leaving the salt behind.
Sodium chloride absorb water and microorganisms die without water.
drying, salt water marination, freezing, canning, pickling,
You will have to let the water evaporate by drying in the air or heating slightly.
Slows it - the salt is used to remove water, thus drying the remains and killing most bacteria.
dehydrating salt
MAGIC
The inside of a cell and the outside of the cell are usually in equilibrium as far as salt is concerned. Water always follows salt.If the outside has more salt, then water will follow it outwards. The cell will lose water and become shriveled.
no