Hey Dee, there are many companies in US, who has business in Europe (kind of like sale and branches) forced to be a green companies. Even that US didn't sign Kyoto protocol.So it is not like all US corporations are doing bad things for environment. These kind of companies have whole department...
Your best bet would be on South Africa or Kenya. I've heard these are most civilized countries which care the most about their environment. I've heard they try to protect an elephants, and lions, but don't have latest info. Madagascar is my dream island. If I would go to Africa, I will go to...
Just keep in mind when you reduce CO2 that all trees, bushes (not the ex-president), and grass, as well as crop require CO2 to grow and breath, and exhale O2 for your convenience to breath.
So if you still planning to breath in O2, you would better forget to reduce CO2 in the air, or you will...
Your best chance will be get a bullet first time you run to some site other or this one. Not that anyone give a ....thing if you have weapon or not. The war is a war. You might have a vest with explosive, nobody knows... you know. It's better be safe then sorry. So in the best case you described...