Did you know? Length of the Nile River (6,850 km) is about as big as Length of the Kazakhstan-Russia border (6,850 km)
Land used for permanent crops in Sri Lanka (2018) (10,210 km^2)
/fact/land-used-for-permanent-crops-in-sri-lanka
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.