this is great information.

Well anyway, this country had been working the petroleum industry for quite a while before Trump! It goes WAY back. But at least we had made some progress before his administration came along.

glad to learn how long GHG's stay in the atmosphere, worst is yet to come?

these facts leave quite an impression on the mind and are quite troubling. to think people are still denying that global warming exists!

Fine. Now, what are we going to do about all the hot air from Trump, let alone the rest of the hash he's making of our environmental problems?