Answer: Assam
Notes: The Environment Ministry’s Forest Advisory Committee (FAC) approved the use of Extended Reach Drilling (ERD) technology for research inside Dibru Saikhowa National Park. Dibru Saikhowa is both a National Park and a Biosphere Reserve in Assam, located on the south bank of the Brahmaputra River. It is bordered by the Brahmaputra and Lohit Rivers in the north and the Dibru River in the south. The park consists of moist mixed semi-evergreen and deciduous forests.
