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submitted 2 months ago* (last edited 2 months ago) by philz@lemmy.world to c/pics@lemmy.world

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[-] OsrsNeedsF2P@lemmy.ml 4 points 1 month ago

Elaborate?

[-] Sam_Bass@lemmy.world 0 points 1 month ago

go read a historybook on the industrial revolution

[-] OsrsNeedsF2P@lemmy.ml 22 points 1 month ago* (last edited 1 month ago)

That would make the air.. less clean now?

Edit: looks like PM2.5 and PM10 levels were 10-100x more around a hundred years ago. Seems like air quality is in fact better now.

this post was submitted on 25 Sep 2024

1204 points (98.9% liked)

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