Which of the following lakes of India is a Ramsar site?

Which of the folowing is full form of PCRA ?

Which one of the following biosphere reserves is spread over three States in India?

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

Which of the following is known as "World Wetlands Day"?

Which one among the following Biosphere Reserves is spread over three states in India?