Answer to Question 1
The Rockies are a mountain range, and so there are few large relatively flat areas to build on that also have adequate resources, such as water, and transportation routes to support large cities.
Answer to Question 2
In the early period, people were coming to get jobs in mining, forestry, and ranching. In the later period of migrations, a large number of Latinos were moving to the region along with young job-seekers looking to take advantage of the lucrative job market of the region. There were also tourists, or recreationalists, looking to take advantage of the resorts, national parks, forests, and wilderness areas.
Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta
Evolution of the Sun's luminosity, radius and effective temperature compared to the present Sun
The proboscis monkey demonstrates that large gut size contributes to a lower EQ.
French and U.S. presidential elections in 2012 illustrate the durability of political culture and ho
This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S
North America