Administration in Bihar Administration in Bihar Bihar is a state situated in North India. It is surrounded by West Bengal to the east, Uttar Pradesh to the west, Jharkhand to the south and Nepal to the north. Before 1905, Bihar was a part of British East India Company's Bengal Presidency. In 1905 the Bengal Presidency was divided and created two new provinces: East Bengal and West Bengal. Until then Bihar was part of West Bengal. Again West Bengal and East Bengal reunited in 1911 but the people of Bihar and Orrisa demanded a separate province based on language rather than religion. In 1912
Geography of Bihar which was part of Bihar until 2000 but now is part of a separate state called Jharkhand. Bihar has notified forest area of 6,764.14 km², which is 7.1 per cent of its geographical area. The sub Himalayan foothill of Someshwar and Dun ranges in Champaran district another belt of moist deciduous forests. These also consists of shrub, grass and reeds. Here the rainfall is above 1,600 mm and thus promotes luxuriant Sal forests in the favoured areas. The hot and dry summer gives the deciduous forests. The most important trees are Shorea Robusta (Sal), Shisham, Cedrela Toona, Khair, and Semal.