Answer:
1.Mountain men lived tough lives fighting off bear, hunger, and even other men. But the trappers didn't journey west to get rich. They did it because they loved the land and couldn't imagine a more magnificent place to live. ... Many of the old trappers became guides for the Army or for settlers coming west.
2. desease, stampedes, etc
3.At the time, the U.S. had already captured the Mexican territories of Alta California and New Mexico in the Mexican–American War and planned to keep them, but those territories, including the future state of Utah, officially became United States territory upon the signing of the Treaty of Guadalupe Hidalgo, February 2.
4.The trails are different because the people that traveled on the Santa Fe Trail were mostly individual male traders that continued to travel back and forth between Santa Fe and America to buy and sell American factory goods, while the people that traveled on the Oregon Trail were mostly families that wanted to settle there.
5.Stephen Fuller Austin (November 3, 1793 – December 27, 1836) was an American empresario. Known as the "Father of Texas", and the founder of Texas, he led the second, and ultimately, the successful colonization of the region by bringing 300 families from the United States to the region in 1825.
6. Law of April 6, 1830 was issued because of the Mier y Terán Report to counter concerns that Mexican Texas, part of the border state of Coahuila y Tejas was in danger of being annexed by the United States. Immigration of United States citizens, some legal, most illegal, had begun to accelerate rapidly.
7. The revolution began in October 1835, after a decade of political and cultural clashes between the Mexican government and the increasingly large population of American settlers in Texas. ... Colonists and Tejanos disagreed on whether the ultimate goal was independence or a return to the Mexican Constitution of 1824.
8. By mid-February 1836, Colonel James Bowie and Lieutenant Colonel William B. Travis had taken command of Texan forces in San Antonio. ... The Texans held out for 13 days, but on the morning of March 6 Mexican forces broke through a breach in the outer wall of the courtyard and overpowered them.
9. Texas Revolution, also called War of Texas Independence, War fought from October 1835 to April 1836 between Mexico and Texas colonists that resulted in Texas's independence from Mexico and the founding of the Republic of Texas
10. President Andrew Jackson refused to annex Texas during his second term to avoid an anti-slavery issue during the 1836 election.
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