Answer:
The Pacific Northwest was the last known uncharted territory that the world powers believed they could claim.
Explanation:
The only place that was yet to be conquered was the Oregon country otherwise known as the Pacific Northwest. ... Acquiring this land shaped the US country we now know as the final boundary was set between the US and present Canada hence the idea of final frontier.
Answer:
The Kansas-Nebraska Act of 1854 was a huge catalyst in sending the nation to the Civil War. This act reversed the Missouri Compromise and allowed slavery in the remainder of the original areas of the Louisiana Purchase. The balance of power shifted in the government and across the land.
Explanation:
Answer:
The Shang Dynasty is the oldest Chinese dynasty supported by archaeological finds.
Explanation:
Scientists control the variables in science experiments, specifically the independent variables. When a scientist changes a variable, they observe how it affects the other variables.