Did you know? Height of Mount Everest (8.85 km) is 40 x Height of the Hoover dam wall (221.4 m) Tweet this comparison
Forest in Guinea-Bissau (2011) (4,420 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.