Because they were big events in history that made today be today ;)
Answer:
The introduction of agriculture affected the religious practices of the ancient southwestern native Americans in ways such as organizing spiritual ceremonies according to religions and gods in order to pray for a good yield and weather
They also helped to create a larger religious gathering during the organizations of spiritual activities in farming groups.
Answer:
For a better life up north
Explanation:
The great migration was when black people left the south due to the Jim crow laws, mistreatment, the kkk, and many more reasons to live a better life in the north. But people in the north didn't like the idea of the black people coming in and taking jobs and homes so blacks were still mistreated in some ways, but they still could get a job and buy a house and support their family
