Correct Option
The correct option isThe Tapi
Explanation
The Tapi (or Tapti) is the second-largest west-flowing river of Peninsular India. It is distinct for flowing through a rift valley, a geological feature created by faulting, similar to the Narmada River.
Detailed Analysis
- Origin: The Tapi River rises near Multai in the Betul district of Madhya Pradesh. It originates in the Satpura ranges at an elevation of approximately 752 meters.
- Rift Valley Flow: It flows westwards in a rift valley parallel to the Narmada River. While the Narmada flows between the Vindhya and Satpura ranges, the Tapi flows south of the Satpura range.
- Basin Extent: The river basin covers parts of Madhya Pradesh, Maharashtra, and Gujarat. Approximately 79% of its basin lies in Maharashtra.
- Discharge: It eventually drains into the Arabian Sea near Surat, Gujarat.
Analysis of Incorrect Options:
- The Godavari: It rises in the Nasik district of Maharashtra and flows eastwards into the Bay of Bengal.
- The Mahanadi: It rises in the highlands of Chhattisgarh (Sihawa) and flows eastwards into the Bay of Bengal.
- The Mahi: It rises in the Vindhya Range (Madhya Pradesh) and flows westwards, but it does not originate in the Betul district or flow in a rift valley parallel to the Narmada in the same manner as the Tapi.
Key Takeaway
Narmada and Tapi are the two major west-flowing rivers of the Peninsular plateau that flow through rift valleys caused by geological faulting.