South America and Latin America are often used interchangeably, but there are differences between the two. South America is used to describe the region that is below North America. There are many well-known places that makeup South America, including Brazil, Colombia, and Chile. The countries here normally speak Portuguese and Spanish.
Latin America is related to South America, for it is used to describe these countries that speak Spanish and Portuguese. It derives from places that spoke Romance languages. This includes Mexico and other portions of South America. As a whole, South America has a larger population than those in Latin America.
South America and Latin America are usually connected to each other, mainly because they symbolize a type of America that is a bit different from the usual America that people know about. When you say South America, this is adjacent to North America.
This is where Mexico is located as well as the Caribbeans. A lot of the people who live in South America speak Spanish and Portuguese, which is different from North America, wherein the people usually speak in American English.
Latin America has gotten its name from two languages that are called Romance languages. These Romance languages come from the Latin language, which is how it ha gotten its name.