Question

Why is test of salt water salty??¿¿

Answer 1

➭ AnSwer :-

• Salt in the sea, or ocean salinity, is mainly caused by rain washing mineral ions from the land into water.
• Carbon dioxide in the air dissolves into rainwater, making it slightly acidic.
• When rain falls, it weathers rocks, releasing mineral salts that separate into ions.

Answer 2

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$\rightarrow$Minerals from rocks and soil dissolve in water and get deposited in sea through rivers.

$\rightarrow$This process is on for millions of years.

$\rightarrow$Evaporation took away only water but salt content remained in oceans.

$\rightarrow$This made seas and ocean Salty .