I can wait for my hernia to go away on its own. 1  True Sorry, that's wrong. 2  An umbilical hernia won't go away on its own. 3  Only surgery can repair it. 4  False You're right. 5  An umbilical hernia won't go away on its own.
The mouth of a river is another name for its terminus, where it meets an ocean, sea or lake. Because rivers generally carry abundant sediment and deposit it at the mouth, they often form deltas, or... The mouth of a river is another name for its terminus, where it meets an ocean, sea or lake.
A watershed is an area of land that drains all the streams and rainfall to a common outlet such as the outflow of a reservoir, mouth of a bay, or any point along a stream channel.hen looking at the location of rivers and the amount of streamflow in rivers, the key concept is the river's watershed.