philz@lemmy.world to

pics@lemmy.worldEnglish · 3 months ago

The Arctic ocean photographed in the same place, 107 years ago vs today.

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The Arctic ocean photographed in the same place, 107 years ago vs today.

philz@lemmy.world to

pics@lemmy.worldEnglish · 3 months ago

Here is the original article from 2002

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OsrsNeedsF2P
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3 months 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.

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