One reason for the development of an early civilization in the tigris euphrates river valleys<span> was that. periodic flooding left rich soil which was ideal for farming</span>
Answer: Early civilizations relied heavily on trade since they couldn't create all of the materials they required or desired. Long-distance trade arose to provide peoples with the raw resources they need as well as the luxury items they desired.
Explanation: I am taking advanced history classes (regents) in middle school, i know all of this:)
<span>Spoiler effect: it is the effect of votes splitting between ballot questions, or the candidates of the election. </span>
Answer:
The weather, like snow was difficult but we learned to adapt properly.
Explanation: