Explanations:The Ravi River is one of the major rivers in the Punjab region, and it has its source in the Kullu hills of Himachal Pradesh, specifically west of the Rohtang Pass. The Rohtang Pass is a high mountain pass located in the Pir Panjal Range of the Himalayas, and it is a significant geographical feature in the region. The Ravi River is an important part of the Indus River system, which includes several other rivers such as the Beas, Sutlej, Chenab, and Jhelum.
The Ravi River originates from the Bara Lacha Pass, which is located in the Kullu district of Himachal Pradesh. It flows through the Kullu Valley and then moves towards the plains of Punjab. The river is known for its scenic beauty and is a popular destination for adventure sports such as rafting and trekking. The Ravi River is also an important source of water for irrigation and hydroelectric power generation in the region.
It is important to distinguish the Ravi River from other rivers in the region, such as the Beas, Jhelum, and Satluj. The Beas River originates in the Beas Kund, which is located in the Kullu district but east of the Rohtang Pass. The Jhelum River originates in the Verinag Spring in Jammu and Kashmir, and the Satluj River originates in the Rakshastal Lake in Tibet. Each of these rivers has its own unique characteristics and geographical features, and understanding their origins and courses is crucial for geographical knowledge of the region.
In summary, the Ravi River is the correct answer because it is the only river among the options that originates in the Kullu hills of Himachal Pradesh, west of the Rohtang Pass. This geographical feature makes it distinct from the other rivers in the region and highlights the importance of understanding the origins and courses of rivers in the study of geography.