Explanation: The Himalayas are a vast and complex mountain system that stretches across several countries, including India, Nepal, Bhutan, and Pakistan. The Himalayas are divided into several distinct ranges, each with its own characteristics and geographical significance. The three main divisions of the Himalayas are the Greater Himalayas, the Lesser Himalayas, and the Outer Himalayas.
The Greater Himalayas, also known as the Himadri or Inner Himalayas, are the highest and most continuous range of the Himalayas. They include some of the world's highest peaks, such as Mount Everest, K2, and Kanchenjunga. These mountains are characterized by their high altitude, rugged terrain, and significant snow cover.
The Lesser Himalayas, also known as the Himachal or Lower Himalayas, are located south of the Greater Himalayas. This range is characterized by its intermediate elevation, typically ranging from 1,500 to 4,500 meters. The Lesser Himalayas include several important mountain ranges, such as the Pir Panjal range, the Dhauladhar range, and the Mahabharat range. The Pir Panjal range is the longest and most significant range within the Lesser Himalayas, extending for about 200 kilometers and forming a natural barrier between the Kashmir Valley and the Punjab plains.
The Outer Himalayas, also known as the Siwalik Range, are the southernmost and lowest ranges of the Himalayas. They are characterized by their relatively low elevation, typically ranging from 600 to 1,500 meters. The Outer Himalayas are composed of sedimentary rocks and are subject to frequent seismic activity.
The Trans-Himalayas are located to the north of the main Himalayan range and are not part of the Lesser Himalayas. They include the Tibetan Plateau and several high mountain ranges, such as the Karakoram and the Ladakh ranges.
In the context of the question, the Pir Panjal range is correctly identified as part of the Lesser Himalayas. This range is significant for its length and its role in the geography of the region, including the formation of important mountain passes and valleys. Understanding the classification and characteristics of the different Himalayan ranges is crucial for comprehending the complex topography of the region and its impact on climate, ecology, and human settlement.