The new paper finds evidence that the Casarabe completely transformed the landscape the researchers surveyed for maize production.
They had ponds to keep water around when it was dry and canals to drain it when it was wet. And maize maize everywhere.
The new paper finds evidence that the Casarabe completely transformed the landscape the researchers surveyed for maize production.
They had ponds to keep water around when it was dry and canals to drain it when it was wet. And maize maize everywhere.