International Earth Science Olympiad 2024 Registration. Here's how to apply for the 2024 international olympiad in science (ios): Register for earth explorer competition 2024 to stand a chance to participate in the international earth science olympiad 2024.
Students can view the results on hbcse olympiad website using their registration number and other required details. The international earth science olympiad (ieso) is one of the major initiatives of the international geoscience education organization (igeo).