Explanation:
There was annual flooding, which was vital to agriculture because it deposited a new layer of nutrient-rich soil each year. In years when the Nile did not flood, the nutrient level in the soil was seriously depleted, and the chance of food shortages increased greatly. Food supplies had political effects, as well, and periods of drought probably contributed to the decline of Egyptian political unity at the ends of both the Old and Middle Kingdoms. After political unification, divine kingship, or the idea that a political ruler held his power by favor of a god or gods—or that he was a living incarnation of a god—became firmly established in Egypt. For example, in the mythology that developed around unification, Narmer was portrayed as Horus, a god of Lower Egypt, where Narmer originally ruled. He conquered Set, a god of Upper Egypt. This mythologized version of actual political events added legitimacy to the king’s rule. The use of hieroglyphics—a form of writing that used images to express sounds and meanings—likely began in this period. As the Egyptian state grew in power and influence, it was better able to mobilize resources for large-scale projects and required better methods of record-keeping to organize and manage an increasingly large state. During the Middle Kingdom, Egyptians began to write literature, as well. Some writing was preserved on stone or clay, and some was preserved on papyrus, a paper-like product made from reed fiber. Papyrus is very fragile, but due to the hot and dry climate of Egypt, a few papyrus documents have survived. Hieroglyphic writing also became an important tool for historians studying ancient Egypt once it was translated in the early 1800s.
I know they did help create/created the compass
The extension of voting rights to all men in the state
//p.s I already took the test and this question was right//
anyways, hope I helped :)
A tsar was a russian leader who was similar to a KING
answer: king
