Did you know?
Time since the end of the Triassic geologic period, mass extinction (201 million y) is 50 thousand x Time since earliest wheeled vehicles (4,000 y)
Tweet this comparison
Land used for permanent crops in Czechia (2011) (210 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.