Constantinople changed to Istanbul after falling to the Ottomans. Istanbul is the name for the city now, too. I hope this helps!
They had to build d reservoirs and irrigation ditches to control river flooding
Answer:
During the rule of Menes, the combined crown of Upper and Lower Egypt became the symbol of a unified Egypt, the white symbolic of Upper Egypt and the red of Lower Egypt. This symbolizes the establishment of the first dynasty in Egypt, making Menes the first pharaoh.
Cyrus McCormick built the mechanical reaper
Answer:
there is no graph, so I can't answer
