Answer:
1.Freedom Riders=protestors that boycotted buses to end segregation.
2.Red Scare= the widespread fear that communism would take over the US.
3.Counter culture= was a lifestyle many joined in the 60s-70s that opposed societalnorms of the time.
4.Boxer rebellion=a rebellion that took place in China with a goal to stop foreignersfrom invading and implementing their culture
5.Trench warfare=a type of warfare in which the natural land does not offer muchcover so trenches are dug to hide in and behind.
6.Brown V Board of Education= this was a court case ruling that segregation lawsin public schools were unconstitutional.