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Number of cars in the world (1.2bn ) is 200 x Pop. of Eritrea (5.97million)
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Forest in Portugal (2011) (34,800 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.