Question

why sea water is salty

Answer 1

after years and years of river inflow and evaporation the salt content of the lake water built up to the present level the same process made the society river carry dissolved cells to the ocean water evaporates from the ocean to fall again as rain and to feed the rivers but the salt remain in the ocean

Answer 2

After years and years of river inflow and evaporation, the salt content of the lake water built up to the present levels. The same process made the seas salty. Rivers carry dissolved salts to the ocean. Water evaporates from the oceans to fall again as rain and to feed the rivers, but the salts remain in the ocean......
actually there is also a simple reason is that sea water gets salty due to decay of aquatic lives ....


hope it help..