Metric vs. other measurement systems - chart

[Toolmaker51]

Ohhhhh.
That's clear;
"Camel belongs to Kingdom Animalia. The Phylum is Chordata.The Class of the camel is Mammalia. The Order is Artiodactyla. Camel belongs to the family Camelidae. The scientific name of camels is Camelus, as a even-toed ungulate in the genus Camelus bearing distinctive fatty deposits known as "humps" on its back. Camels have long been domesticated." Main difference between dromedaries and bactrian camels is in fact the number of humps.

I thought the scale was based on the label of a variety of products, includes dates, figs, coconut, fruit butters, and tapioca.

Is the field reference for American football, Spanish fútbol, or Gaelic football from Ireland?