American federalism is the constitutional relationship between U.S. state governments and the Federal government of the United States. Since the founding of the country, and particularly with the end of the American Civil War, power shifted away from the states and towards the national government.
Answer:
The first people to settle in what is now the United States were Native Americans.
But if the question is referring to European settlement, then the Spanish were the first to settle in the area that would become the United States. (Florida in 1513)
Glaciers can effect the environment in a negative way, it can cause mass flooding due to global warming.
Is there a paper or image we can see?
