This video is meant for UPSC students studying for GS, GS1 exam. The video covers lesson on Coral Reefs which is part of the module: World Geography. This video belongs to the book entitled Geographical Phenomena, Indian and World Geography published by Gyaniversity for UPSC aspirants. This video has been curated by UPSC experts and presented to you within our guidebooks and courses. To make the best of your studies, check out guidebooks by Gyaniversity Publications and online courses by Gyaniversity Education.