Did you know? Mass of Golden Gate bridge (805 million kg) is 400 thousand x Mass of an adult male Walrus (2,000 kg)
Land used for arable in Cote d'Ivoire (2018) (28,940 km^2)
/fact/land-used-for-arable-in-cote-divoire
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.