Greek was a region of mountains. The region of Greece resulted in independent city-states. This resulted in the start of wars between the city-states as they were not unified as one. The nearness to the Mediterranean allowed them to become a dominant power commercially with other regions.
Persia, unlike Greek was unified and had less in-state wars. The area of the Persian Empire was rather large, and sometimes it became a tough job ruling it.
The two groups are the Shia Muslims and the Sunni Muslims. Their beliefs differed because one group believed that Muhammad's successor should be someone from his family, while the other group believed that his successor should be chosen by the people.
Will you see the atomic bomb was just to scare away Japan so they could back down from creating a war but I actually don't think it was necessary because it actually killed many innocent children and people that weren't even involved in this and they also dropped the second bomb which was obviously not appropriate mean I understand the first one but I don't understand why they would do the second one so therefore I would go with not dropping any bomb at all because they harm other innocent people
The Homestead Act signed in 1862 opened the settlement in the western US, encouraging Americans including freed slaves, provided they never took up arms against the US government, could claim up to 160 acres of federal land under the basis that land had to be cultivated or use to build a house.