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 the area of land that drains into a body of water. The watershed also includes the creeks and other water bodies in the area. The quality of a water source depends greatly upon the watershed. The contaminants in a watershed will end up in the surface water body. This is the reason that watershed management is important.