In places where there’s limited land and a surplus of water, it makes a lot of sense to optimize for land. So there, grow & eat…

In places where there’s limited land and a surplus of water, it makes a lot of sense to optimize for land. So there, grow & eat crops.

And in places where there’s a lot of land and limited water, it makes sense to optimize for water. So there, grow & eat ruminants.

— Sarah Taber (@SarahTaber_bww) June 12, 2018

(via http://twitter.com/SarahTaber_bww/status/1006363798213681159)