I Used to Know That: Geography

Do you know which countries border Afghanistan? Or the difference between Micronesia and Melanesia? And that 51 member states existed in 1945 at the founding of the UN and 192 exist today? It''s hard to know everything about geography, that amazing science that explains the interaction of diverse physical, biological, and cultural features of the Earth''s surface. However, I Used to Know That: Geo...