Answer:
umm abt 10 billion years ago because idk but thank you for the points i needed them.
<span>#1) Which of the following was a major difference between the first civilizations and the civilization of the classical era?
Answer: I believe that the major difference that there is between the first civilizations and the civilization of the classical era was the distance and importance of trade connections. Therefore the correct answer is choice A).
<span>I hope it helps, Regards. </span></span>
I think it was because of the weather in winter the Indians would migrate. I think that's the answer.
