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[–] 4 points 2 years ago* (2 children)

The change from 1800 to 1950 is mostly caused by soap, and the change from 1950 to 2015 by penicilline and the Haber process.

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  • [–] 7 points 2 years ago (2 children)

    Not even. The biggest change is due to crazy high infant mortality rates no longer drastically reducing the average

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