55 Days. 1,320 Hours. 79,200 Minutes.
There are two groups that essentially came from nowhere during this period. One was the Arabs. The next, The Mongols.
3.1. Expansion & Intensification of Communication & Exchange Networks:
This era has7 empires to know. However, not all empires are created equal. The two most important in this era are the Muslims & Mongols. The Mongols created the most impressive land based empire in the history of the planet. There is too much to say about them here. So, go HERE instead. (In our class, we read a part of a book on it. Lean heavy on John Green’s Mongols… it’s kinda his thing.)