Answer:
Greek
Explanation:
The "S Curve" concept was probably invented by the famous Greek sculptor Praxiteles, son of Kifissodotos, who lived in the 4th century BC.
Answer:
This was because of the Nile's yearly floods.
Explanation:
The development of the civilization of Ancient Egypt was only made possible by the flooding of the Nile. This great river was the only source of water that fertilized Egypt's otherwise desert land. A great monsoon brought rain which resulted in Nile's inundations. It was the most important yearly event back then and even represented the reference for the three seasons of Ancient Egypt: <em>inundations, growth </em>and<em> harvest.</em>
The floods occurred each year and the Egyptians still celebrate it as a national holiday starting in mid-august and lasting <em>two</em> <em>weeks</em>.
