multiple lines of evidence make it very clear that the rise in atmospheric co2 is due to human emissions.
multiple lines of evidence make it very clear that the rise in atmospheric co2 is due to human emissions.
greenhouse gas:244
greenhouse gas
the sharp acceleration in co 2 emissions since 2000 to more than a 3% increase per year (more than 2 ppm per year) from 1.1% per year during the 1990s is attributable to the lapse of formerly declining trends in carbon intensity of both developing and developed nations.