Explanation: Tawang Monastery, located in the Tawang district of Arunachal Pradesh, is a significant landmark in the region and a key center of Tibetan Buddhism. The monastery was established in the 17th century, specifically around the year 1680, by the 5th Dalai Lama, Ngawang Lobsang Gyatso. This places the age of the monastery at approximately 400 years, making option D the correct answer.
The monastery is situated at an elevation of about 3,000 meters (9,800 feet) and is one of the largest monasteries in India. It is an important cultural and religious site, housing numerous religious artifacts and scriptures. The monastery is also known for its unique architectural style, which reflects the Tibetan influence and the historical context of its construction.
The establishment of Tawang Monastery in the 17th century was part of a broader effort to spread Buddhism in the region. The monastery played a crucial role in the religious and cultural life of the local communities, serving as a center for learning and spiritual practice. Over the centuries, it has undergone various renovations and expansions, but its original structure and significance remain intact.
Understanding the age of Tawang Monastery is important for several reasons. It provides insight into the historical and cultural development of Arunachal Pradesh and the broader region. It also highlights the enduring influence of Tibetan Buddhism in the area and the role of monasteries in preserving and transmitting religious and cultural knowledge.
In summary, Tawang Monastery was built approximately 400 years ago, making it a significant historical and cultural landmark in Arunachal Pradesh. Its age and importance underscore the rich heritage of the region and the enduring legacy of Tibetan Buddhism in the area.