<span> basically, it was so environmentally hazardous
that they had to move</span>
Because the soviets were with the nazis at that time and europe was going to be taken over during world war II
I believe it is Australopithecus afarensis
Answer:
merchants would travel in large groups which would be known as caravans, they traveled in large groups to protect each other from bandits, the caravans would also have guards protecting them, they used camels because they could go for a long time without water.
hope that helps!!
