These activities relate to the history of the world. From the time of the first humans millenia ago to the ancient civilizations in Mesopotamia, India, and China. And on through the empires of Egypt, Persia, Ancient Greece, the Roman Empire, and the civilizations of South America and Mesoamerica. Followed by the Dark Ages and the medieval kingdoms of Europe, and on to the European colonization by Spain, Portugal, the Dutch, the French, and the British Empire. And then World Wars I and II, the Cold War, and on until today.
There are no flash card sets currently. However you can create a new flash card set.