Current Affairs   WORLD AIR QUALITY REPORT 2023 – India has been identified as the world’s third most polluted country, as per the World Air Quality Report 2023 by Swiss organisation IQAir, with an average annual PM2.5 concentration of 54.4 micrograms per cubic meter. Bangladesh and Pakistan surpassed India in pollution levels, becoming the most … Continue reading 19 & 20 MARCH 2024 Current Affairs