I found this tidbit interesting from the Haber process wiki page: "Nearly 80% of the nitrogen found in human tissues originated from the Haber-Bosch process" an

I found this tidbit interesting from the Haber process wiki page: "Nearly 80% of the nitrogen found in human tissues originated from the Haber-Bosch process" and yet only "3–5% of the world's natural gas production is consumed in the Haber process"