The Olympic rings are among the most recognizable logo in the world. But what do the five rings mean? You might be surprised to know the history.
7 continents of the world: The Earth consists of 71% and 29% of landmasses. These land masses are further divided into continents. The complicated geological process of plate tectonics led to the ...
The world has 195 recognised countries, but they are not evenly spread across continents. Some continents have dozens of ...