Did you know? Mass of an adult male Walrus (2,000 kg) is 500 x Mass of a pickaxe (4 kg) Tweet this comparison
Land used for agriculture in Oman (2011) (0 km^2)
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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.
