Which city has the highest average level of fine PM 2.5 among the world’s most populated cities, as per HEI’s recent report? [A] Dhaka[B] Varanasi[C] New Delhi[D] Colombo

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Muskan Anand

2 years ago

C [New Delhi] :The ‘Air Quality and Health in Cities’ report was released by US-based Health Effects Institute (HEI). 

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