Question

Biggest national park of India is
 (a) Corbett National Park, U.P.
 (b) Bandhavgarh National Park. M.P.
 (c) Periyar National Park. Kerala
 (d) Sunderbans, W.B.

Answer 1

Hint: On 4 May 1984 it was pronounced a public park. It is an UNESCO World Heritage Site recorded in 1987,and it has been assigned as a Ramsar site since 2019. It has been studied as a World Network of Biosphere Reserve (Man and Biosphere Reserve) since 1989.

Complete answer:
Sundarbans National Park is the biggest national park in India. It is a public park, tiger hold, and biosphere reserve in West Bengal of India. It is important for the Sundarbans on the Ganges Delta, and adjoining the Sundarban Reserve Forest in Bangladesh. The principal backwoods executive division to have purview over the Sundarbans was set up in 1869. In 1875 a huge segment of the mangrove woods was proclaimed as saved woodlands under the Forest Act, 1865 (Act VIII of 1865). The excess segments of the woodlands were announced as hold backwoods the next year and the timberland, which was so far controlled by the common organization area, was set heavily influenced by the Forest Department.

Additional information:
A woods division, which is the fundamental timberland the board and organization unit, was made in 1879 with the base camp in Khulna, Bangladesh. The principal plan was composed for the period 1893–1898.The delta is thickly covered by mangrove backwoods, and is probably the biggest hold for the Bengal tiger. It is additionally home to an assortment of flying creatures, reptile and invertebrate species, including the salt-water crocodile.

So the correct answer is ‘Sunderbans W.B.’.

Note:
In 1973 the existing Sundarban National Park was declared as the center zone of Sundarban Tiger Reserve . It was also declared as a natural life asylum in 1977. The Sundarbans are a portion of the world's biggest delta framed by the streams Ganges, Brahmaputra and Meghna. Sundarban is a huge region covering 4262 square kms in India alone, with a bigger bit in Bangladesh 2585 sq. kms of the Indian Sundarban structures, the biggest Tiger Reserve and National Park in India.