Concentration of greenhouse gases, especially CO2, have increased substantially since the beginning of the industrial revolution. And the National Academy of Sciences… — George W. Bush Copy Share Image
One problem is that we are heavily dependent upon fossil fuels. And that's where the greenhouse gases come from, by and large,… — Richard Harris Copy Share Image
People have not made the connection that the more of us there are, the more greenhouse gases go into the atmosphere. The… — Paul R. Ehrlich Copy Share Image
We need to remind ourselves that our ultimate goal is not to reduce greenhouse gases or global warming per se but to… — Thomas P.M. Barnett Copy Share Image
Because of the inherent time lag in the climate system, the greenhouse gases that have already been pumped into the atmosphere will… — Hans von Storch Copy Share Image
Unless we decide to reduce greenhouse gas emissions within just a few years from now, our destinies will already be chosen and… — Mark Lynas Copy Share Image
When you buy carbon offsets, you pay to take planet-warming carbon dioxide out of the atmosphere in exchange for the greenhouse gases… — Tatiana Schlossberg Copy Share Image
The largest source of greenhouse gases in the coming decades will not be the US, Western Europe and Japan, but the developing… — Ross Gelbspan Copy Share Image
