■ On 24 th February 2020, the Bihar Government presented its Economic Survey 2019-20 in the Legislative Assembly. This is the 14 th Economic Survey, the first survey was presented in 2006-07 .
■ Agro-Climatic Zones Bihar falls in the Agro Climatic Zone IV , which is called Middle Gangetic Plains Region . Based on rainfall, temperature, soil and terrain, the state is divided into three agro-climatic zones, these are:
■ A griculture is the mainstay of economies such as Bihar, underpinning their food security, employment, and rural development. About 74% of the workforce in Bihar depend on agricultural and allied activities for their livelihood. Besides generating employment, it also provides raw material to industries, augments food supply and assists in poverty alleviation. • In 2019-20, the overall contribution of the agricultural and allied sectors to state's GDP stood at 18.7% . ■ Land Use Pattern