Explanation: An island is defined as a piece of land that is completely surrounded by water. This definition is crucial in distinguishing islands from other geographical features such as peninsulas, which are surrounded by water on three sides but connected to a mainland on the fourth side.
The Andaman and Nicobar Islands are a group of islands located in the Bay of Bengal, forming a union territory of India. They are situated in the northeastern part of the Indian Ocean, approximately 1,255 kilometers (780 miles) east of the Indian mainland. The islands are divided into two main groups: the Andaman Islands to the north and the Nicobar Islands to the south. The Andaman and Nicobar Islands are known for their rich biodiversity, unique flora and fauna, and significant strategic importance.
In contrast, the other options provided do not fit the definition of an island:
- The USA is a large country located in North America, with extensive coastlines but not surrounded by water on all sides.
- Iran is a country located in Western Asia, bordering the Caspian Sea and the Persian Gulf, but it is a mainland territory.
- Qatar is a peninsula located on the northeastern coast of the Arabian Peninsula, surrounded by water on three sides but connected to the mainland of Saudi Arabia on the fourth side.
Understanding the geographical features and definitions is essential for correctly identifying islands and distinguishing them from other landforms. The Andaman and Nicobar Islands exemplify the characteristics of an island, being surrounded by water on all sides and forming a distinct geographical entity.