1. The first graph might have shown, global warming happened ~15000 years ago? * Before that was probably ice age period where temperature was declining.  The drastic increment line lasted till ~ 10000 years ago. Temperature was relatively static until the point marked closed to 125 years ago?  2. The second graph might have used not so comparable parameters. From our aim: " correlation between global warming and CO2 level and emission", the graph should have: a) te
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