Question

Explain the different drainage pattern develop by a drainage ? Class 9 cbse

Answer 1

Dendritic Drainage Pattern: When the river channel follows the slope of the terrain, it develops dendritic pattern.
Trellis Drainage Pattern: When a river is joined by its tributaries at almost right angles, it develops a trellis pattern.
Rectangular Drainage Pattern: When rocks are strongly joined, then rectangular pattern develops.
Radial Drainage Pattern: When the streams flow in different directions from a central peak or dome like structure, a radial pattern is developed.

Answer 2

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