sentences:  Urgent action is needed to pool the resources under various sectors such as District Sector, State sector, Border Area Development, HKDB etc., and prepare a perspective plan to the emerging challenges.It has already drawn the attention of social scientists economists, administrators and other related functionaries to think over the possible positive and negative impact in this area.The ruthless and illegal mining of iron ore in the district has caused environmental damage and also a wide-ranging social and economic impact.