Answer:
The latest archeological discoveries and forensic analyses suggest that the first humans who arrived in the Americas came around 5,000 years earlier than previously thought, and not necessarily by crossing a land brigde between Alaska and Syberia in the Bering Strait. The first arrivals date some 20,000 years ago.
Explanation:
The gold rush brought thousands of people to California.
Hey there Spartent808,
Why did Southern whites feel threatened by the Missouri Compromise?
Answer:
They believed the Federal government was planning on abolishing slavery.
Hope this helps :D
<em>~Top♥</em>
