The very last dinosaur died in 1927.
Because the US had a great geographical location which shileded them from immediate contact with any military force. This was one thing, another thing was that they were lending money to the different European nations which they had to return after some time. All of this enabled the US to catapult itself and become a world power.
<span>The Judicial Procedures Reform Bill of 1937 (frequently called the "court-packing plan") was a legislative initiative proposed by U.S. President Franklin D. Roosevelt to add more justices to the U.S. Supreme Court.</span>
the chain of rugged mountains that extends through the middle of the region but also the canal systems
