The heart of Argentina's agricultural region is these grassy plains covering 300,000 square miles
The 
Pampas of Argentina, covering almost 300,000 square miles... [DOC] [TLE] Argentina - Climate | history - geography | Britannica.com [PAR] Sep 26, 2016 ... Country of South America, covering most of the southern portion of the ... zones to 
its dry and humid plains and its subpolar regions.