When the world's governments gather in December 2009 in Copenhagen to negotiate a treaty to
restrain global greenhouse gas emissions, the science on which they base their decision could be as much as four years out of date.
Not exact matches
Kerry introduced the
Global Climate Change Act in 2001 to
restrain and reduce
greenhouse - gas emissions.
The initial IPCC report in this series, released last September, noted that the atmosphere could bear only 800 to 1,000 billion metric tons of
greenhouse gases, in order to
restrain global warming to 2 degrees Celsius by century's end.
It's going to take cutting out most further
greenhouse gas pollution to
restrain further
global warming.
Every country would voluntarily pledge to
restrain its
greenhouse gas emissions and meet regularly at the United Nations to ratchet up ambitions over time — all in the hopes of keeping
global warming below the «dangerous» level of 2 °C.