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Mass of water in Lake Geneva (89 trillion kg) is 400 x Mass of water in Ullswater (English Lake District) (223 billion kg)
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Land used for agriculture in Haiti (2011) (126.2 km^2)
If this was a standard unit ...
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.