When World War I broke out in Europe in 1914, industrialized urban areas in the North, Midwest and West faced a shortage of industrial laborers, as the war put an end to the steady tide of European immigration to the United States
It would be D) carbon dioxide (I took the test haha).
The two governments, support each other in a federal system. The system is that in which the governmental power is divided between the central government and the territorial subdivisions. The federal government refers to the national government of the US.
Answer:
Explanation:
The vastness of the northern part of the continent encouraged other indigenous communities to live nomadic lifestyles. These cultures did not establish urban areas or agricultural centers. Instead, they followed favorable weather patterns, natural agricultural cycles, and animal migrations.
