World Air Quality Report 2019

1. According to the ‘World Air Quality Report 2019’ how many cities in India are included among the 30 most polluted cities in the world? (a) 21 (b) 25 (c) 28 (d) 10 Ans: (a) 21 The 2018 report included 22 cities in India among the top 30 polluted cities. According to the latest figures … Read more