The major cause of tension was the fact that the Anglo settlers didn't care much for Mexican laws or Mexican culture and just wanted to get their independence. For example, Catholicism was the only religion allowed in Mexico and they practices what they wanted. They didn't even want to learn Spanish or do anything similar.
Answer:
1844-1877 As the nation expanded and its population grew, regional tensions, especially over slavery, led to a civil war — the course and aftermath of which transformed American society. Key Concept 5.1: The United States became more connected with the world as it pursued an expansionist foreign policy in the Western Hemisphere.
Explanation:
slavery started the Civil war. problems between the north and south
Answer:
Plessy v. Ferguson makes segregation legal
Martin Luther King jr organizes the Southern Christian leadership conference
freedom riders are attacked as they travel through the South
Thousands of African Americans march on Washington DC
The civil rights act outlaws discrimination based on the colour of a person skin.