Because a tributary flows into a river. If a tributary flowed directly into the sea - it would be a river - not a tributary !
A tributary does not flow directly into a sea.
It does not flow into a sea. It is a tributary of the Rhine River.
A tributary is a stream or river which flows into a mainstream river. A tributary does not flow directly into a sea. An example being Walton Creek, a small tributary of the Lochsa River in north-eastern Idaho,
Small streams and rivers that flow into larger ones are called tributaries. A tributary does not flow directly into a sea or ocean.
It is a tributary
tributary
river
No, because the Everglades River doesn't flow into another river, it isn't a tributary.
It is a tributary of the Ohio River which in turn is a tributary of the Mississippi River,
muse
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.
A tributary, it contributes to the flow of the main river. kool-Aid grape slurpy