The Begusarai territory is considered to be the biggest maize producer in India. Tea leaf cultivation is being carried out to check suitability for grand scale cultivation in Bihar. These are some developments to name a few.

An impressing characteristic about the geography of Patna is its meshing of rivers of which the Ganges River is most ascendant and then conjoined by the three mighty rivers; Ghagra, Gandak, and Son. The Ganges is a respectable river in its passing along the district of the city of Patna where it seems to be to the full us large as in any part of its course for the huge flow of the Kosi. This makes little apparent difference in the main torso and anywhere lower down many lateral branches exhaust all additional supplies so that from the mouth of the Kosi downwards to the sea the main channel continues gradually to diminish in width although as it advances the level of the sea it contains more water owing to a decreased quickness of flow.