Did you know? Time since the end of the Carboniferous geologic period (299 million y) is 10 thousand x Age of earliest sewing needle (30,000 y)
Agricultural production in Saudi Arabia (2019) (20.61 billion USD p/a)
/fact/agricultural-production-in-saudi-arabia
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.