True or False: Texas entered the US by territorial annexation.

The statement that Texas entered the United States by territorial annexation is false. Texas originally gained its independence from Mexico in 1836 and then became an independent republic. In 1845, Texas was annexed by the United States, but this annexation was not merely a transfer of territory; it involved a formal joining of Texas as a state in the Union.

The annexation carried significant political implications, including debates over slavery and the size of the nation. Therefore, the process was more complex than just territorial annexation; it involved legislative actions, treaties, and the acceptance of Texas's status as a state. Understanding the intricacies of Texas's admission to the Union highlights that it was a significant and deliberate political decision rather than a simple acquisition of land.