Ocean is much larger as river get merge with sea and sea get merge with ocean
A river is not bigger than a sea. A sea is a large body of salt water. A river is a running canal of water (usually fresh water) from precipitation from higher elevations of land (such as mountains).
which sea or ocean does the river yensei flow into
An ocean
Ocean are larger than seas.
sea and ocean
sea to ocean
The mouth is the part of a river of stream where it meats a sea or ocean.
ocean is larger.
Ocean
Ocean
A tributary or affluent is a stream or river that flows into a main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the Main stem river serve to drain the surrounding drainage basin of its surface water and groundwater by leading the water out into an ocean or sea.