By definition, a canal is used to connect two bodies of water. The water in the canal comes from those bodies of water.
A water channel, man-made and used for navigation
A man made waterway is a canal.
Man made river is a network of pipes that supplies water to the Sahara Desert in Libya.
The Panama Canal is a man-made waterway in Panama.
A canal is man-made water channel used for transporrtation.
A canal is a man-made waterway for navigation drainage or irrigation.
The current longest man-made body of water is the Grand Canal in China.
canals are man made channels for water
The Panama Canal is a man-made waterway in Panama.
A narrow body of water that connects two larger bodies of water is called a strait. A man made strait can also be called a canal, like the Panama Canal.
The Suez Canal
Suez Canal