Figure: Zonal mean atmospheric temperature change from 1890 to 1999 (°C per century) as simulated by the PCM model as sum of solar forcing, volcanoes, well-mixed greenhouse gases, tropospheric and stratospheric ozone changes, direct sulphate and aerosol forcing. Plot is from 1,000 hPa to 10 hPa (shown on left scale) and from 0 km to 30 km (shown on right).
Source : Adapted from Figure 9.1,IPCC, 2007: Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M. Tignor and H.L. Miller (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 996 pp.