BC f.e13.F2000 f.e13.F2000 difference rel diff(%) Sources (Tg/yr) 7.766 7.766 0.000 0.000 emission 7.766 7.766 0.000 0.000 Sinks (Tg/yr) 7.745 7.745 -0.000 -0.003 dry_dep 2.014 1.894 0.120 5.981 wet_dep 5.731 5.852 -0.121 -2.106 Lifetime (days) 5.384 5.185 0.198 3.686 Burden (Tg) 0.114 0.110 0.004 3.684 accumulation 0.079 0.079 -0.001 -0.752 primary_carbon 0.035 0.031 0.005 13.527