All the rivers ultimately drain into seas. However, river water is not saline while sea water is saline. Why?

All the rivers ultimately drain into seas. However, river water is not

1.	All the rivers ultimately drain into seas. However, river water is not saline while sea water is saline. Why?
Answer» Rivers while draining into tht: seas deposit the sus-pended matter at the mouth forming delta. They carry the dissolved salts into the seas. As a result, the water becomes concentrated with dissolved salts. This imparts salinity to sea water.