Bihar Province seats but declined to form the government. A minority provisional government was formed under Muhammad Yunus. The Congress reversed its decision and resolved to accept office in July 1937. Therefore, the Governor invited Srikrishna Sinha to form the government. In 1939, along with Congress ministries in other provinces, Sinha resigned in protest of the Governor-General's declaration of war on Germany without consulting with Indian leaders, and Bihar came under Governor's Rule. Another round of elections were held in 1946, yielding another Congress majority, and Sinha again became Premier. Finally on 15 August 1947 Bihar Province became part of independent India.
Bihar distance inside Nepal and to the north of Bihar, the mountains influence Bihar's landforms, climate, hydrology and culture. Central parts of Bihar have some small hills, for example the Rajgir hills. To the south is the Chota Nagpur plateau, which was part of Bihar until 2000 but now is part of a separate state called Jharkhand. Bihar has notified forest area of , which is 7.2% of its geographical area. The sub Himalayan foothill of Someshwar and the Dun ranges in the Champaran district are another belt of moist deciduous forests. These also consist of scrub, grass and reeds. Here