Answer:
The Mayans worshiped nature gods called the god of sun,rain and corn. While The Aztecs worshiped Huitzilopochtli which is the god of sun,war and above all others And the native Americans believed that individual ownership only applied to the crops one grew.
So they can match data together, or confirm different findings with more opinions.
Answer:
To the north and west of Ancient China were two of the world's largest deserts: the Gobi Desert and the Taklamakan Desert. These deserts also provided borders that kept the Chinese isolated from the rest of the world. This is why the Great Wall of China was built to protect the Chinese from these northern invaders.