Correct option is D
Drainage patterns are classified based on their flow direction and geological structures. The correct matching is:
Dendritic (A) → Mahanadi (IV)
- Dendritic drainage resembles tree branches, common in homogeneous rock structures.
- The Mahanadi River follows this pattern.
Radial (B) → Subarnarekha (III)
- Radial drainage forms when rivers radiate outward from a central high point, such as a volcano or dome-shaped hills.
- Subarnarekha River originates from the Chotanagpur Plateau, forming a radial pattern.
Centripetal (C) → Chambal (I)
- Centripetal drainage occurs when rivers converge into a central basin or depression.
- The Chambal River, a tributary of the Yamuna, follows this pattern in some regions.
Pinnate (D) → Narmada (II)
- Pinnate drainage consists of parallel tributaries joining the main river at acute angles.
- The Narmada River, flowing through a rift valley, exhibits this pattern.
Thus, the correct sequence is:
A-IV, B-III, C-I, D-II