Respuesta :
Answer:
Explanation: One reason why people settled here is because the soil is very fertile. When snow melted in the mountains, there were yearly floods. The floods deposited silt, which made the land very fertile. The Sumerians were the first people to settle in this region.
Answer:
They had to work together to provide enough water to make crops successful
Explanation:
I did the quiz, too. This was the answer I chose and it's correct