The two geographic features are The Andean Mountain range and the Amazon river basin in the northern and central regions of the continent.
Yes? unsure at this point but it possible is a yes
I believe the answer is: More Americans disliked Hoover
During the bonus army 1932, around 43,000 ex-soldiers marched together to Washington D.C in order to obtain compensation that was promised to them for their service during the wars. This march exposed Hoover for not keeping his promise, which made many Americans disliked hoover even more.
Answer:
In 1920, American voters elected a President who promised to increase the U.S. role in world affairs.