Afro-Eurasia, also Eurafrasia or Eufrasia, also known as the Old World, is the largest landmass on Earth, in the Eastern Hemisphere. It may be defined as a supercontinent, with the term being a portmanteau of its constituent parts Africa and Eurasia (further divided into Europe and Asia) which are joined together at the Isthmus of Suez. Afro-Euras...