Answer:
1) The answer is Human Impacts on the Environment.
2) All of the above
☆anvipatel77☆
•Expert•
Brainly Community Contributor
Economic Issues. The deep institution of slavery was the major cause of the American Civil War, with the South seceding to form a new country to protect slavery, and the North refusing to allow that. Historians generally agree that other economic conflicts were not a major cause of the war.
Nationalism can unify a country by having a sense of superiority over other countries.
The creation of poor people caused the idea of America to fall apart because America said, "everyone has an equal opportunity." The creation of poor people begs to differ. hope this helps ig.
