"If humanity wishes to preserve a planet similar to that on which civilization developed and to which life on Earth is adapted (then)... CO2 will need to be reduced from its current 385 ppm to at most 350 ppm, but likely less than that."* Do everything you can. Do whatever it takes. Nothing is more
important. "Hansen, et al (2008) Target Atmospheric CO2: Where Should Humanity Aim? The Open Atmospheric Science Journal, 2, 217-231 |
