Hmm… Debbie? Check your spam messages, please, I submitted a comment a couple of days ago on this post that I think may be held up in there (it has several links in it, which is probably why).
In other news: I followed up on your:
And I don’t know exactly when we got to 350, but it was a while ago; that’s considered safe.
… with 350.org. And they sent me this link, which shows that we passed 350 ppm way back in 1988 😦 — warning: that graph is SCARY.
Hmm… Debbie? Check your spam messages, please, I submitted a comment a couple of days ago on this post that I think may be held up in there (it has several links in it, which is probably why).
In other news: I followed up on your:
… with 350.org. And they sent me this link, which shows that we passed 350 ppm way back in 1988 😦 — warning: that graph is SCARY.
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