Florida (1819) In 1819, the United States signed the Adams-Onis Treaty with Spain, making Florida a part of the United States.
Missouri (1820) Missouri was added to the United States in 1820, as part of the famous Missouri Compromise.
Texas (1821) In 1821, a man named Stephen Austin led the first American families into Texas, which at the time, was still claimed by Spanish Mexico.
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They wanted to stop<span> people from drinking alcohol to excess.
They wanted everyone to have access to free public education.
They wanted to improve hospital conditions for people with mental illnesses.
They wanted to end the practice of slavery and free enslaved workers.</span>
Roosevelt became the youngest president in American history at the age of 42.
Gathered together (a large amount of people)
The key waterways in the south during the civil war were: Mississippi,Ohio and Tennessee rivers
Both side aware that controlling these rivers would cut down oppositions food and weaponry supplies along with limiting the opposition's ability to mobilize. The union army managed to leverage on this situation better than the Confederates, leading to the union's victory during the civil war.