India : Drainage system
Drainage: The flow of water through a definite channel is known as drainage.Drainage system : The network of several such channels is called a drainage system.Drainage pattern: It refers to the geometrical form of the rivers of a particular area
and spatial arrangement .eg. Trellis drainage pattern, radial drainage pattern.On the basis of origin ,the drainge system can be divided in to two parts :- The Himalayan Drainage system
- The Peninsular Drainage system