Phys.org
Pakistan’s second city of Lahore will close primary schools for a week over record pollution, government authorities said Sunday, to avoid exposing millions of children to smog several times above levels deemed dangerous…
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Pakistan shuts primary schools in Lahore over record pollution
Marquis Schildgen
03:35
Pakistan’s second city of Lahore will close primary schools for a week over record pollution, government authorities said Sunday, to avoid exposing millions of children to smog several times above levels deemed dangerous…
