Its Patagonia.
A large grazing area
The region of LARGE southern plantations was called the "Black Belt"
large flocks are raised in Andes mountains from southern Peru to northwestern Argentina
the long drive
The flat treeless plains of Argentina are known as the Pampas. These vast grasslands cover a large portion of central Argentina and are a significant region for agriculture, particularly for livestock grazing and crop cultivation. The Pampas are also home to a variety of wildlife, including species like the guanaco and the rheas.
plantations
The island group off the coast of South Argentina is called Tierra del Fuego. It is located at the southern tip of South America and is divided between Argentina and Chile. This group of islands is known for its beautiful landscapes and unique wildlife.
Cordoba is an historic city in southern Spain. It is also the name of a large city in central Argentina. (see related links below)
The Kalahari desert is the large desert in southern Africa
Southern Colonies
the made rice, corn and the also grow crop!
The subject of the sentence is cow (cow was grazing).