The Agrarian Era is one of the most important points in the human history and development. In this era, the humans changed their lifestyle from nomadic to settled one because they were able to produce surplus of food. This resulted in great and rapid development and progress of the human societies. As the humans had much more spare time, they started to occupy themselves with lot of other things, such as science, arts, building, resulting in an explosion of inventions and advancements in a very short period of time, and the process was constantly accelerating and the human kind was moving forward quicker and quicker.
150,000 for Hiroshima and 75,000 for Nagasaki
<span>The first division of political parties came about because of the Ratification of the Constitution. Because of the ratification it created two new groups, the Federalists and the Anti-Federalists.</span>
I believe it was the Battle of Yorktown.It ended the American Revolutionary War.
