What is the name of the territory the was Purchased from France during Thomas Jefferson's presidency? Louisiana Purchase Who were the men that Thomas Jefferson sent to explore the Louisiana Purchase? Merriweather Lewis & William Clark Who explored the land and waterways from the Mississippi River to the Pacific Ocean? Lewis & Clark What waterway did Lewis and Clark explore that leads into the Pacific Ocean? Columbia River What territory did Spain give to the U.S. through a treaty? Florida What territory was added to the U.S. after it became an independent republic? Texas Which territory was divided by the United States and Great Britain in a treaty? Oregon Which territory doubled the size of the United States? Louisiana Purchase What territories was added to the United States after the MexicanAmerican War? California and Southwest Territories What territory is represented by the letter L on the Promethean Board Map? Florida What territory is represented by the letter N on the Promethean Board Map? Louisiana Purchase What territory is represented by the letter K on the Promethean Board Map? Texas What territory is represented by the letter J on the Promethean Board Map? California (or California and Southwest Territories What territory is represented by the letter M on the Promethean Board Map? Oregon The 13 colonies is represented by what letter on the Promethean Board Map? Knowledge of overland trails (Oregon Trail and Santa Fe Trail) are examples of what type of factors that influenced westward expansion...Geographic or Economic? F Geographic Factors The land gained from the Treaty of Paris (after the Revolutionary War) is represented by what letter on the Promethean Board Map? The California Gold Rush, logging and farming are all examples of which type of factor that influenced westward expansion...Geographic or Economic? G Economic Factors The availability of cheap, fertile land is an example of which type of factor that influenced westward expansion...Geographic or Economic? What is the belief that expansion was for the good of the country and it was the right of the U.S.? Manifest Destiny Population growth in which area was a factor in westward expansion? Population growth Examples of cheaper and faster Canals and in the eastern states. transportation that helped lead Steamboats to westward expansion include what? True or False? Run-away slaves moved west to find freedom. True What group of people were forced further west as the U.S. gained more territory? Oregon Andrew Jackson took over 2 Spanish forts in what is now which state? Florida How much did the U.S. pay France for the Louisiana Territory? $15 Million (about 3 cents per acre) President Polk's slogan "54 degrees, 40 minutes or fight" is talking about the border dispute between the U.S. and Great Britain over which territory ? Who was the leader of the "Lone Star State" that talked the people into joining the U.S. as a state? Sam Houston Geographic Native Americans