Answer:Dr. Jeffrey Rose is an archaeologist who has dedicated most of his career to search for ancient humans' migration out of Africa and Arabia. ... It's logical that people moved from an environment they knew to another one that mirrored it. ... to explain where humans came from, posing the theory of evolution.
Explanation:
They started it like this because we are talking about ALL OF AMERICA. All of America's people.
Answer:
1. American Indians
2. Harsh Weather Conditions
3. Disagreements among political leader
4. Conflicts between settlers.
Explanation:
Given that the American frontier is a term used to describe the people or first settlers of the Americans in the United States during the westward expansion following the Louisiana purchase by the United States. These first settlers in the American expansion often referred to as the Old West or the Wild West, faces different obstacles, before finally overcoming them.
These obstacles we're the following:
1. American Indians
2. Harsh Weather Conditions
3. Disagreements among political leader
4. Conflicts between settlers.
The answer is <span>he presence of Communist governments in the Western Hemisphere</span>
Deforestaion, slave labor, violence when getting rid of oppositions
