Which of the following are the majdr coral reef areas of India ? L GulfofKachchh 2. Gulf of Mannar 3. Lakshadweep 4. Andaman and Nicobar Islands Select the correct answer using the code given below:

India possesses four major coral reef regions identified for intensive conservation and management: the Gulf of Mannar, the Gulf of Kachchh (Kutch), Lakshadweep, and the Andaman and Nicobar Islands [3]. These areas represent diverse reef types. The Andaman and Nicobar Islands primarily feature fringing reefs and a significant barrier reef on the west coast [1]. Lakshadweep is characterized by atoll formations arising from the sea floor [2]. The Gulf of Mannar and Palk Bay contain fringing and patch reefs, while the Gulf of Kachchh is known for its platform and patch reefs [1]. While minor patchy corals exist in other areas like Malvan and Ratnagiri, these four remain the primary recognized reef systems in Indian waters [6]. Therefore, all four locations listed in the question are major coral reef areas of India.

Sources

1. [2] Environment and Ecology, Majid Hussain (Access publishing 3rd ed.) > Chapter 4: BIODIVERSITY > corAl reefs. > p. 54
2. [3] Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 5: Natural Vegetation and National Parks > Mangroves in India-2019 > p. 53
3. [1] Environment, Shankar IAS Acedemy .(ed 10th) > Chapter 4: Aquatic Ecosystem > 4.9.3. Classification and their location > p. 51
4. [6] https://portals.iucn.org/library/sites/library/files/documents/2012-109-En.pdf