Associate Professor Wong Poh Poh is a Coordinating Lead Author in the Intergovernmental Panel on Climate Change Fourth Assessment Report and in the recently completed Millennium Ecosystem Assessment. He is a member of the Editorial Board of the Singapore Journal of Tropical Geography. Within the Department, Associate Professor Wong is a member of the Teaching Strategy Sub-Committee, staff in charge of the Earth Lab, Laboratory/Departmental Equipment and Map Resource Unit, member of the USP/GEM/SS Modules and Time-Tabling. He is also the Department Library Representative.