Definition: The word 'Pangea', which comes from Greek, is a vast ocean that encompasses continents from Africa to South America. It's about 21,000 miles (34,000 km) wide, much larger than the Mediterranean Sea. The definition of "Pangea" is: - A geographical term meaning the whole earth or all its landmasses and waters. - In ancient times, it was the name given to a large ocean encompassing Africa, Asia, Europe, North America, and South America that had not yet been completely settled by humans. - It is significant as it connects the continents together in an intricate system of landforms called the Eurasian Plate overlying the African Plate. - Pangea's wide size and depth also provide vast resources for human settlement and trade. This term remains central to the study of geology, geography, and the history of mankind.