CO2 and El Nino
co2
,
air
,
air temperatures
,
co2
,
el nino
,
el ninos
,
figure
,
figure above
,
global
,
global temperatures graph
,
httpwwwntimcorgnewswirephp?story_id=2233
,
loa volcano
,
nino
,
temperatures
,
trends