Did you know? Mass of world coal production (2013) (7.82 trillion kg) is 2 x Mass of water in Lake Zurich (3.9 trillion kg)
Pop. of Qatar (2023) (2.532million)
/fact/population-of-qatar
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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.