The largest barrier reef system in the world is found at

Where are the largest quantity of cichlids found in India?

Which one of the following States/UTs has the largest area under Coral Reefs in India?

Coral reefs are not found in which one of the following regions?

Coral reefs are not found in which one of the following regions?

Among the following Tiger Reserves, which one has the largest area under “Critical Tiger Habitat”?