The salinity will sometimes be higher and sometimes be lower than in ocean water far from the river's mouth.
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Mark Brainiest
Deltas, because volcanoes are a build up of composites, glaciers are from ice melting and leaving behind composites. Deltas are when composites are washed away until there is a whole or trench.

LOWA is the state which is bordered by the Mississippi River on the east , the Missouri River and the Big Sioux River on the western side .
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Wind which is caused by uneven heating.
4, The grain size would be sand, and the rock name would be sand stone.