Question

What are 3 subregions of south america

Answer 1

Brazil is the largest country in South America, encompassing around half of the continent's land area and population. The remaining countries and territories are divided among four subregions: the Andean states, Caribbean South America, the Guianas, and the Southern Cone

.Step-by-step explanation:

Answer 2

The three physical regions of South America: mountains and highlands, river basins, and coastal plains.

The four regions of South America: The Andean states, Caribbean South America, the Guianas, and the Southern Cone

Hope this helps! :D