If governments begin to punish the fuels that emit most carbon dioxide, a good portion of that electricity will come from gas. (economist.com)
It is also reasonable to expect those who place most carbon dioxide into the atmosphere to make a greater effort than other people (Australians, per - capita, are responsible for more than the people of most other nations). (ramblingsdc.net)
However, most carbon dioxide removal strategies have limited technical capacity, and absent some unforeseen technological innovation, large - scale deployment would cost as much or more than replacing fossil fuels with low carbon - emission energy sources, the committee said. (dotearth.blogs.nytimes.com)