Question

what is drainage basin?write the different drainage patterns?​

Answer 1

Answer:

A drainage basin is the area which is drained by a single river system.

The streams within a drainage basin form certain patterns, depending on the slope of land, underlying rock structure as well as the climatic conditions of the area. There are:

• Dendritic drainage
• Trellis drainage
• Rectangular drainage
• Radial drainage

Answer 2

Answer:

Small streams flowing from different directions come together to form the main river which ultimately drains into a larger water body such as a lake or sea or an ocean.

• Dendritic pattern
• rectangular pattern
• Trellis pattern
• radial pattern