Geography of Argentina

Argentina is divide in 6 regions 
From West to East and North to South, these are:

-Argentina northwest 

-Gran chaco 

-Mesopotamia

-Cuyo 

-Pampas 

-Patagonia

sources:https://en.wikipedia.org/wiki/Regions_of_Argentina

https://en.wikipedia.org/wiki/Geography_of_Argentina

(Odalis)