Existed during the last glacial maximum, approximately 14,000 years ago, when sea level was much lower and present-day Alaska and eastern Siberia were connected.
Answer:
Explanation: Although there were many geographic features near the Plateau Tribes, perhaps the most important one was the Columbia River, which provided large amounts of salmon and eel for the tribes.The area also is surrounded by the Cascade Mountains, and Sierra Nevada Mountains on the west, and part of the Rocky Mountains on the east side, and the Columbia Plateau. Over forty seven tribes lived in this area.
They’re both Government workers
Answer:
The migration westward to settle in the frontier lands west of the Mississippi River
Explanation:
The migration westward to settle in the frontier lands west of the Mississippi River was the most prevalent migration trend in the United States between the end of the civil war and world war 1 because of the following reasons:
a. There was an opportunity to own lands cheaply and to become prosperous westward on the frontier lands west of the Mississippi river.
b. There was the presence of goldfield land westward and it resulted in mining opportunities of gold as well as mining or silver. This led to wealth creation.
