This section illustrates the relationship between average global surface temperature and greenhouse gas concentration in the atmosphere.
The Last 150 Years
The Last 400,000 Years
[8]
[8]
[9]Links:
[1] http://www.pewclimate.org/global-warming-basics/facts_and_figures/climate_science_basics
[2] http://www.pewclimate.org/global-warming-basics/facts_and_figures/temp_ghg_trends
[3] http://www.pewclimate.org/global-warming-basics/facts_and_figures/impacts
[4] http://www.pewclimate.org/global-warming-basics/facts_and_figures/us_emissions
[5] http://www.pewclimate.org/facts-and-figures/international
[6] http://www.pewclimate.org/global-warming-basics/facts_and_figures/temp_ghg_trends/temp.cfm
[7] http://www.pewclimate.org/global-warming-basics/facts_and_figures/temp_ghg_trends/co2_and_temp.cfm
[8] http://www.pewclimate.org/global-warming-basics/facts_and_figures/temp_ghg_trends/longco2temp.cfm
[9] http://www.pewclimate.org/global-warming-basics/facts_and_figures/temp_ghg_trends/motemp.cfm
[10] http://www.pewclimate.org/global-warming-basics/facts_and_figures/temp_ghg_trends/ocean.cfm
[11] http://www.pewclimate.org/global-warming-basics/facts_and_figures