Polar vortex and its disruption- All you need to know Swetha 10/03/2021 0 Comments From Current Affairs Notes for UPSC » Editorials & In-depths » This topic Premium Content! You need General Studies (GS) subscription to access this content. Join now to unlock premium content. JOIN NOW GET MONTHLY COMPILATIONS Related Posts Clarion Clipperton Fracture Zone 05/07/2023 / Mining, Places/Locations (Map) Green Credits Initiative 03/12/2023 / Global Warming & Climate Change Cell Broadcast Alert System (CBAS) 13/11/2023 / Disasters & Management Indian Ocean Observing System (IndOOS) 19/04/2024 / Global Warming & Climate Change, United States of America (USA)