Flame — HabitableZone

Flame » in reply to And?

"Large Scale Dumping"

From the CDIAC (slow load)

http://cdiac.esd.ornl.gov/trends/emis/graphics/global.total.gif


Human output barely cracked 1 billion metric tons until 1945. Keep that 1 billion metric tons in mind, and look at what the natural cycle was doing all that time:

http://www.globalchange.umich.edu/globalchange1/current/lectures/kling/carbon_cycle/carbon_cycle.jpg


Sinking in yet? If that graphic and the +3.2 number is accurate, human emissions didn't even start overrunning the natural sinks until the 1970s.

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