Did you know? GDP in Iraq (2019) (232 billion USD p/a) is 2.5 x Turnover of Rosneft (2015) ($92.6billion)
Energy in 1 food Calorie (kcal) (4.2 kJ)
/fact/energy-in-1-food-calorie-kcal
Link
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.