What is the name of the geological formation that marks the boundary between North America and South America? 🔊
The geological formation that marks the boundary between North America and South America is the Panama Isthmus. This narrow strip of land connects the two continents and is significant for biodiversity and trade. The Panama Canal, completed in 1914, traverses the isthmus, allowing ships to pass between the Atlantic and Pacific Oceans, revolutionizing global shipping routes.
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