Explanations:The Andaman and Nicobar Islands are a group of islands located in the Bay of Bengal, forming a part of the Indian territory. These islands are known for their geological activity, which includes the presence of active volcanoes. The Barren Island, which is part of the Andaman and Nicobar Islands, is the only active volcano in India. It has erupted several times in the past, with the most recent eruption occurring in 2017.
The geological activity in the Andaman and Nicobar Islands is due to their location along the boundary of the Indian and Burmese tectonic plates. This tectonic activity leads to the formation of volcanoes and other geological features. The islands are part of the Andaman volcanic arc, which is a chain of volcanoes formed by the subduction of the Indian Plate beneath the Burmese Plate.
In contrast, the other island groups mentioned in the options do not have active volcanoes. Lakshwadeep, located in the Arabian Sea, is a group of coral atolls and does not have any volcanic activity. Daman and Diu, which are small union territories off the coast of Gujarat, are part of the mainland Indian geological structure and do not have any active volcanoes. The Maldives, a group of atolls in the Indian Ocean, is also formed by coral reefs and does not have any volcanic activity.
Understanding the geological features of different island groups is important for geographical knowledge and for recognizing the unique characteristics of each region. The presence of active volcanoes in the Andaman and Nicobar Islands makes them distinct from other Indian island territories and highlights the importance of studying the geological processes that shape these regions.