isphere_world on Nostr: Delhi's primary schools close due to hazardous air pollution, with levels exceeding ...
Delhi's primary schools close due to hazardous air pollution, with levels exceeding 50 times safe limits. Authorities enact measures, but critics argue they are ineffective.
Source: https://www.bbc.com/news/articles/c3wqz8xn8jgo
Source: https://www.bbc.com/news/articles/c3wqz8xn8jgo