What mountain range is located on the Western edge of South America?

The Andes

What are the five Great Lakes?

To find the answer to your question, you can start by doing a simple internet search. Open a search engine like Google, Bing, or Yahoo, and type in the following phrase: "mountain range on western edge of South America".

Within the search results, you will see that the Andes is the mountain range located on the western edge of South America. The Andes is the longest mountain range in the world, stretching about 7,000 kilometers (4,300 miles) along the western coast of the continent.