Research & Development Center of VBIT has organized guest lectures on “Paris agreement- A key to combat extreme change over Asian Monsoon Region” & “Impact of Extreme Climate over Indo-Gangetic Plain, India” by Dr.Debhashish Nath, Associate Professor, Institute of Atmospheric physics, Beijing, China & Dr.Reshmitha Nath, Post Doctoral Fellow, Dept. of Earth system Sciences, Tsinghua University, Beijing, China respectively in which 60 faculty members were participated.