The _______ is the largest coral reef system in India.
- Gulf of Mannar
- Andaman Reefs
- Lakshadweep Reefs
- Gulf of Kutch
Answer: Gulf of Mannar
The Gulf of Mannar Marine National Park, between India and Sri Lanka, contains India's largest coral reef system. It is a UNESCO Biosphere Reserve with over 3,600 species. Coral reefs are threatened by warming seas and pollution.