International Earth Science Olympiad
International Earth Science Olympiad
The International Earth Science Olympiad (IESO) Competition is conducted by the International Geoscience Education Organization (IGEO) as one of its major activities, which is aiming to promote earth science education. Students winning the respective national competitions are invited to participate for this event. At present, Geological Society of Sri Lanka is the authorized professional organization for the selection of competitors from among National Schools for the IESO.