Fertilizer Flow Math
7:55–8:33 · 38s
Breaking down stark numbers, Keen explains how halving fertilizer flows could leave only two billion people supportable on a planet of 8.5 billion.
7:55–8:33 · 38s
Breaking down stark numbers, Keen explains how halving fertilizer flows could leave only two billion people supportable on a planet of 8.5 billion.
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