Did you know?
Time since the end of the Devonian geologic period (359 million y) is 2.5 x Time since the end of the Jurassic geologic period (145 million y)
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Land used for permanent pasture in Mali (2011) (5,680 km^2)
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.