@philz to picsEnglish • edit-21 day agoThe Arctic ocean photographed in the same place, 107 years ago vs today.imagemessage-square112arrow-up11.14Karrow-down113file-text
arrow-up11.13Karrow-down1imageThe Arctic ocean photographed in the same place, 107 years ago vs today.@philz to picsEnglish • edit-21 day agomessage-square112file-text
minus-square@[email protected]linkfedilink8•edit-22 hours agoThat 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.
air is probably cleaner now than it was then
Elaborate?
go read a historybook on the industrial revolution
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.