When a ship enters the sea from a river (a)it rises a little (b)it sinks a little (c)It remains at the same level (d)it rises or sinks depending on the material it is made of
option A. . A deliver rises a touch whilst enters the ocean from a river. Because of salinity, seawater has extra density than river water. In the ocean, the greater buoyant pressure is exerted upon the deliver than withinside the river.