I believe that they used the Oregon Trail
Answer:
The shape that could be used to describe the structure of social classes in early civilizations is the pyramid. In the absence of social classes the whole system will break down, and the social classes provide basis for a successful civilization.
The uppermost class was of the Brahmins, followed by Kshatriyas, Vaishyas, Shudras, Untouchables and last came the Adivasis.
Hope this helps:)
<span>Charged on May 5, 1925 for violating Tennessee's Butler Act, which prohibited the teaching of evolution in Tennessee schools.</span>
Answer:
The Crittenden Compromise was an unsuccessful proposal to permanently enshrine slavery in the United States Constitution, and thereby make it unconstitutional for future congresses to end slavery. It was introduced by United States Senator John J. Crittenden on December 18, 1860.
Explanation:
