The zigzag motion that carries sand along a beach is known as a longshore drift.
Hope this helped :)
Answer:
The people of ancient Egypt built mudbrick homes in villages and in the country. They grew some of their own food and traded in the villages for the food and goods they could not produce. Most ancient Egyptians worked as field hands, farmers, craftsmen and scribes.
It lies between 348 and 349
A+b i think. im not good at this stuff though