26. Which of the following is not a coral reef formation in India?
a) Gulf of Mannar
b) Lakshadweep Islands
c) Andaman and Nicobar Islands
d) Gulf of Kutch
27. Which of the following wetlands is a saltwater lagoon along the eastern coast of India?
a) Chilika Lake
b) Vembanad-Kol Wetland
c) Harike Wetland
d) Loktak Lake
28. Which Indian state has the largest area under forest cover?
a) Madhya Pradesh
b) Arunachal Pradesh
c) Maharashtra
d) Karnataka
29. Which of the following is not a mangrove species found in India?
a) Avicennia marina
b) Rhizophora mucronata
c) Eucalyptus camaldulensis
d) Sonneratia apetala
30. The largest coral reef in India is located in which group of islands?
a) Lakshadweep Islands
b) Andaman and Nicobar Islands
c) Maldives
d) Seychelles