South America can be divided into three physical regions: mountains and highlands, river basins, and coastal plains. Mountains and coastal plains generally run in a north-south direction, while highlands and river basins generally run in an east-west direction.
Answer:
The five physiographic regions of South America are Tropical Plantation, Rural Amerindian, Amazon Basin, Mixed Mestizo Region, and European Commercial Region. I hope this was correct!
Step-by-step explanation:
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