Why the water of the seas and oceans are salty???
explain~~
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Explanation:

Salt in the sea, or ocean salinity, is mainly caused by rain washing mineral ions from the land into water. ... When rain falls, it weathers rocks, releasing mineral salts that separate into ions. These ions are carried with runoff water and ultimately reach the ocean.Ocean salt primarily comes from rocks on land and openings in the seafloor. ... Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks. This releases ions that are carried away to streams and rivers that eventually feed into the ocean.pls mark me as brainliest

Answer) by studying proton collisions hope this : )