Explanations:The Jammu Kashmir highway, also known as the National Highway 1A, is a vital transportation link that connects the city of Jammu to the Kashmir Valley. This highway is a significant route for both commercial and civilian traffic, facilitating travel and trade between the two regions. The highway passes through several mountain ranges and passes, with the Banihal Pass being one of the most important.
The Banihal Pass is located in the Pir Panjal Range, which is a part of the larger Himalayan mountain system. The pass is situated at an elevation of approximately 2,100 meters (6,900 feet) above sea level. It is a crucial geographical feature because it provides a relatively low-altitude route through the mountains, making it a preferred path for the highway. The pass is also significant due to its historical and strategic importance, as it has been used for centuries as a trade route between the regions.
Other mountain passes mentioned in the options, such as Nathu La and Shipki La, are located in different parts of India and are not part of the Jammu Kashmir highway. Nathu La is a high mountain pass in Sikkim, located on the Indo-China border, while Shipki La is a pass in Himachal Pradesh, situated on the Indo-Tibetan border. These passes are important in their own right but are not relevant to the Jammu Kashmir highway.
Understanding the geographical features and routes of major highways is essential for competitive examinations, particularly those related to geography and general knowledge. The Jammu Kashmir highway and the Banihal Pass are significant landmarks in the region, and their location and importance should be well understood by students preparing for such exams.