Explanation: Kanchenjunga is a significant mountain in the Himalayas, located on the border of Nepal and India. It is the highest mountain in India and the third highest in the world, with an elevation of 8,586 meters (28,169 feet). The mountain is part of the Mahalangur Himal sub-range of the Himalayas and is known for its dramatic rise in elevation over a relatively short distance.
The question provides a geographical context by mentioning the Tista River valley, which is located in the Darjeeling district of West Bengal, India. The elevation of the Tista River valley is approximately 750 feet (225 meters), and within a stretch of roughly 50 miles (80 km), the land rises to the peak of Kanchenjunga, which is nearly 28,200 feet (8,600 meters) high. This dramatic change in elevation over a short distance is characteristic of the Himalayan region, which is known for its steep mountain ranges and deep valleys.
Kanchenjunga is not only a geographical landmark but also holds cultural and religious significance. It is considered sacred by the local communities and is often referred to as the "Five Treasures of the Great Snow" due to its five peaks. The mountain is also a popular destination for mountaineers and trekkers, although climbing it requires significant experience and preparation due to its challenging terrain and high altitude.
In the context of world geography, Kanchenjunga ranks third among the world's highest mountains. The first and second highest mountains are Mount Everest and K2, respectively. Mount Everest, located on the border of Nepal and Tibet (China), has an elevation of 8,848 meters (29,029 feet), making it the highest peak in the world. K2, located on the border of Pakistan and China, has an elevation of 8,611 meters (28,251 feet), making it the second highest peak in the world.
Understanding the ranking of Kanchenjunga among the world's highest mountains is important for students of geography and those preparing for competitive examinations that test knowledge of Indian and world geography. The correct answer to the question is (B) Third, as Kanchenjunga is the third highest mountain in the world.