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NickB79

(19,224 posts)
10. I think you're being generous.
Fri Dec 29, 2017, 09:48 PM
Dec 2017

My guess is a global population peaking around 9 billion by 2050, then crashing to 4-5 billion and still falling by 2100.

Latest Discussions»General Discussion»Only a breathtaking piece...»Reply #10