"Just Wondering" wrote in message
. ..
wrote:

He's not said anything about the rate of change of CO2 concentration. The
2% figure means that if all COT emissions from human technology stopped,
the CO2 concentration would, all other things being equal, eventually
stabilize at 98% of its present concentration.

Correct. Not a continued 2% decrease per year, 2% of the total today and
the total every day after.