Correct Option
The correct option is (c).
Explanation
The Andaman and Nicobar Islands are an elongated chain of islands located in the Bay of Bengal, extending from north to south. They are believed to be an elevated portion of submarine mountains and are distinct from the coral-origin islands of Lakshadweep.
Statement-wise Analysis
- Statement 1 is Correct: The Andaman and Nicobar archipelago consists of approximately 572 islands, islets, and rocks, covering a total area of about 8,249 sq. km. In contrast, the Lakshadweep group consists of only about 36 islands with a total area of approximately 32 sq. km. Therefore, the Andaman and Nicobar Islands are significantly bigger in size and more numerous than Lakshadweep.
- Statement 2 is Incorrect: The entire group of islands is divided into two broad categories: the Andaman in the north and the Nicobar in the south. They are separated by a water body known as the Ten Degree Channel. The statement incorrectly reverses their geographical positions.
- Statement 3 is Correct: Due to their proximity to the equator, these islands experience an equatorial type of climate. This climatic condition supports thick tropical rainforests and a high degree of biodiversity, resulting in a great diversity of flora and fauna.
Key Takeaway: The Andaman and Nicobar Islands are divided by the Ten Degree Channel, with the Andaman group located to the north and the Nicobar group to the south. They are geologically distinct from and significantly larger than the coral atolls of Lakshadweep.