I actually think it is rather arrogant to believe we could actually change the global climate of this earth we have been given. We do need to be good stewards and take care of the gift we have been entrusted with, but God designed the universe with ridiculous precision and attention to detail. As magnificent as this world is, it is temporary and will pass away. Putting all our faith and energy into nature and science is kind of a fruitless endeavor since God has the power to break the laws of physics and restore all matter and energy in existence to the state he intended it to be in.