In India, 'extended producer responsibility' was introduced as an important feature in which of the following?

Which of the following is considered a "Hotspot" of biodiversity in India?

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

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

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

Which one of the following is NOT a natural resource?