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Figure 1.17 Radiative Forcing. Source: Charles Fletcher, Climate Change, 2013, p. 36.
Figure 1.18 Anthropogenic climate impacts. 
Source:  Charles Fletcher, Climate Change, 2013, p. 37.
Figure 1.19 Carbon Recycling.  Source: Charles Fletcher, Climate Change, 2013, p. 39.
Figure 1.20  Global Carbon Dioxide Emissions.
Source: Charles Fletcher, Climate Change, 2013, p. 41.
Figure 1.27 March 2012 temperatures compared to average March 2000-2011.
Figure 2.1  Source: John Houghton, Global Warming, 4th edit., 2009, p. 19.
Table 2.1  Composition of the atmosphere
Source:  John Houghton, Global Warming, 4th edit., 2009, p. 20.
Fig. 2.2 Schematic of natural greenhouse effect. Source: John Houghton, Global Warming, 4th edit., 2009, p. 21.
Fig. 2.3 Greenhouse.  Source: John Houghton, Global Warming, 4th edit., 2009, p. 22.
Figure 2.4  Distribution of temperature in a convective atmosphere (red), green line  Source: John Houghton, Global Warming, 4th edit., 2009, p. 24.
Figure 2.5 Thermal radiation in infrared range
Source: John Houghton, Global Warming, 4th edit., 2009, p. 24.
Figure 2.6  Blanking effect of greenhouse gases.
Figure 2.7  Components of Radiation (W/m-2)
Source: John Houghton, Global Warming, 4th edit., 2009, p. 26.
Figure 2.9 Enhanced greenhouse gas effect.
Source: John Houghton, Global Warming, 4th edit., 2009, p. 30.
Figure 3.1 Global Carbon Cycle
Source: John Houghton, Global Warming, 4th edit., 2009, p. 36.
Figure 3.2a Atmosphere carbon dioxide concentration
Source: John Houghton, Global Warming, 4th edit., 2009, p. 39.
Figure 3.2b Atmosphere carbon dioxide concentration
Source: John Houghton, Global Warming, 4th edit., 2009, p. 39.
Table 3.1 Components of annual average global carbon budget for 1980s
Source: John Houghton, Global Warming, 4th edit., 2009, p 40.
Figure. 3.3.  Carbon dioxide concentration observed for Mauna Loa, Hawaii
Source: John Houghton, Global Warming, 4th edit., 2009, p. 41.
Figure 3.4 Partitioning fossil fuel carbon dioxide uptake using oxygen measurements.
Source: John Houghton, Global Warming, 4th edit., 2009, p. 45.
Figure 3.5  Possible effects of climate feedback on carbon cycle.
Source:  John Houghton, Global Warming, 4th edit., 2009, p. 48
Figure 3.6a.  Changes in methane conc.. (ppb) over last 10000 years.
 Source:  John Houghton, Global Warming, 4th edit., 2009, p. 52.
Figure 3.6b.  Changes nitrous oxide conc. (ppb) over last 10000 years.
 Source:  John Houghton, Global Warming, 4th edit., 2009, p. 52.
Table 3.2 Estimated sources and sinks of methane
Source: John Houghton, Global Warming, 4th edit., 2009, p. 53.
Ozone depletion
Source: John Houghton, Global Warming, 4th edit., 2009, p. 55.