53 Scotland cuts down 16 million trees to develop wind farms (archive.is) posted 1 year ago by Galean 1 year ago by Galean +53 / -0 71 comments share 71 comments share save hide report block hide replies
If I recall, anything less than 200ppm means you're fast-tracking your way to extinction, and at 150 you're utterly and completely fucked. The eco-terrorists wouldn't live long enough to get it to 0%.