Preserving natural areas in the United States was major debate at the turn of the century. Theodore Roosevelt was the major leader in preserving wilderness and was essential in creating the natural parks. While other politicians wanted to cut down trees to build cities and factories, naturalists wanted to save the natural beauty of the United States.
1) used in a anime// song or series.
2) a dub is Japanese translated to english, and in contrast a sub is the Japanese version, with subtitles in english.
3) Naruto: shippūden
Your 2nd and 3rd options are the correct answers. Monarchies were not quickly changed into democracies because it was much more complicated to change a government. You can't do that overnight.
The term melting pot means a mix of cultures and traditions from all people in the United States. There is not one specific culture for the whole country