Answer: you can learn about foreign art and music
German scientist Alfred Wegener (1880-1930) first proposed the theory of continental drift in 1912, but it was not widely accepted until the 1950s.
After winning independence from Mexico in 1836, the Republic of Texas petitioned the United States for annexation. ... In the end, annexation was one of the leading causes of the Mexican-American War. Perhaps an even more contentious issue had to do with slavery. Many settlers in Texas were slave owners.