philz@lemmy.world to pics@lemmy.worldEnglish · edit-23 months agoThe Arctic ocean photographed in the same place, 107 years ago vs today.lemmy.worldimagemessage-square53fedilinkarrow-up1900arrow-down19file-text
arrow-up1891arrow-down1imageThe Arctic ocean photographed in the same place, 107 years ago vs today.lemmy.worldphilz@lemmy.world to pics@lemmy.worldEnglish · edit-23 months agomessage-square53fedilinkfile-text
minus-squareSam_Bass@lemmy.worldlinkfedilinkarrow-up4arrow-down5·3 months agogo read a historybook on the industrial revolution
minus-squareOsrsNeedsF2P@lemmy.mllinkfedilinkarrow-up17arrow-down1·edit-23 months 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.
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.