• letmesleep@feddit.de
      link
      fedilink
      English
      arrow-up
      23
      ·
      1 year ago

      They don’t. The sentence you’re likely referring to is this:

      Geography is partially to blame: the region is surrounded by mountains and pollution created by heavy traffic, industry, agricultural emissions and residential heating is trapped in the area.

      That’s as accurate as you can be.