One of the MOST significant contributions to the agricultural development of the Midwest during the 19th century was —

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?

Which of the following is not true of the xiongnu empire? burial mounds included glass beads and mirrors made from the sands throughout the region. there was more cooperation through trade between the tribes. other tribal units that were eventually assimilated were indo aryan, xianbei, hunyu, scythina and han chinese. as each nomadic tribe and civilization was conquered or absorbed into the larger empire, the xiongnu were able to hold more territory.

What was the role of each class in aztec society?