Answer:
he was vice president before he became president in 2021
Answer: Dams have changed river flows, which has led to erosion.
Explanation:
Omg- okay rhode hope this helps
Answer:
False, because General Lee was a Confederate soldier and the Union won so the Confederate surrendered at Appomattox Courthouse.
Explanation:
Alaska was purchased in the 1800's from Russia by the US. The US also took over the part of Mexico which was California, New Mexico, Arizona, Nevada, Utah and Texas so therefore added a lot of new territory including the rich gold fields of California.