Solution:
Haliday Island Wildlife Sanctuary is located in South 24 Parganas district in West Bengal. Jorepokhri Wildlife Sanctuary is located in Darjeeling district in West Bengal. Ramnabagan Wildlife Sanctuary is located in Bardhaman district in West Bengal. Senchal Wildlife Sanctuary is located in Darjeeling district in West Bengal.

Solution:
Utkarsh Abhijan's objective is to monitor improvement in children's learning levels and assess the government education system.

Solution:
Ajitesh Bandopadhyay founded the theatre group 'Nandikar' in 1960.

Solution:
The Kirtan dance was given a proper and unique form by a very famous religious revivalist 'Chaitanya Deva'. The most important characteristic of this dance is that it is performed by the members of whole village without any distinction on the basis of caste, class and religion.

Solution:
Tattwabodhini Sabha was founded by Debendranath Tagore in 1839.

Solution:
84 Neolithic sites have been identified in West Bengal distributed main ly in two focal areas - the Himalayan foothills comprising Kalimpong and adjacent Sikkim state and the plateau fringe area comprising the districts of Midnapore, Bankura, Purulia, Burdwan and Birbhum.

Solution:
Satyendra Nath Bose is best known for his work on quantum mechanics in the early 1920s, providing the foundation for Bose-Einstein statistics and the theory of the Bose-Einstein condensate.