Herbert Hoover and Franklin D. Roosevelt were the presidents during the Great Depression.
The main way in which the French and Indian war draw the colonist closer together but increased friction with Britain is that after the war, the British raised taxes on the colonies in order to pay for the war--taxes which the colonists rallied around as being unfair. This was a major point leading to the Revolution.
The Spanish American war going on on this time the USS Maine was sent to protect our business interest. Yellow Journalism got involved and led to the involvement of the US in the war. Which favored Cuba.<span />
The first answer is simply the Aztec. The second question is Tenochtitlan, and floating gardens.
It was located at Pataliputra