208
Chemical Oceanography, 4th Edition
Year
1960
1970
1980
1990
–0.4
–0.2
0.0
0.2
0.4
0.6
Adjusted Global Temperature
(altitude 1.5–9 km)
Agung
El Chichon
Pinatubo
Temperature Anomaly (°C)
Figure 5.30
The effect of volcanic eruptions on the average global temperature.
1960s
1970s
1980s
Time
∆T (°C)
0.00
0.02
0.04
0.06
0.08
0.10
CO 2
CH 4
N 2 O
CFC-12
CFC-11
O 3 , H 2 O
Figure 5.29
The relative effects of various trace gases on greenhouse warming.
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