Figure 6-8
Fig. 6-8
normal (528x430, 13 KB) large (1024x834, 27 KB) EPS (23 KB)
Atmospheric CO2 (ppmv) accumulated from aviations use of fossil fuel beginning in 1940: from lowest to highest, Fc1 (thin line, upward triangles), Fa1 (thick line), Fa1H (.....), Fe1 (dashed line, downward triangles), Eab (filled squares), and Esh (filled circles).