The correct answer is (a) Nanda Devi Biosphere Reserve.
A World Heritage Site is a place that is recognized by the United Nations Educational, Scientific and Cultural Organization (UNESCO) as being of outstanding universal value to humanity. There are currently over 1,100 World Heritage Sites in 167 countries.
The Nanda Devi Biosphere Reserve is a protected area in the Indian Himalayas. It was designated a World Heritage Site in 1988 for its natural beauty and its importance for biodiversity. The reserve is home to a variety of plant and animal life, including the endangered snow leopard.
Corbett National Park is a national park in the Indian state of Uttarakhand. It was established in 1936 as India’s first national park. The park is home to a variety of wildlife, including tigers, leopards, elephants, and rhinoceroses.
Rajaji National Park is a national park in the Indian states of Uttarakhand and Uttar Pradesh. It was established in 1983. The park is home to a variety of wildlife, including tigers, leopards, elephants, and deer.
Gir Forest is a national park in the Indian state of Gujarat. It is the only place in the world where the Asiatic lion is found in the wild. The park was established in 1965.