'Smallholder farmers are on the front lines of climate change'
Kanayo F Nwanze,President of the International Fund for Agricultural Development (IFAD). He has been a member of the World Economic Forum's Global Agenda Council on Food Security since 2010. He recently received the Africa Food Prize
'Mercury emissions in Asia maybe highest in the world and little data is available'
David Alley Gay,He is associate research scientist at the Illinois State Water Survey (University of Illinois). He is also assistant coordinator, National Atmospheric Deposition Program since May 2003
"ISRO has capabilities to build geostationary satellites for air quality monitoring”
Pawan Gupta,Pawan Gupta, Lead ARSET Air Quality Team and Research Scientist, Universities Space Research Association at NASA's Goddard Space Flight Center, Washington DC and his research expertise are in 'Satellite remote sensing of atmospheric aerosols and its applications to air quality monitoring and climate change research'. (http://science.gsfc.nasa.gov/sed/bio/pawan.gupta)