89) Earth Day - Annual event for environmental awareness 90) The Counterculture's end reasons 91) Woodstock - Legendary 1969 music festival 92) The Baby Boom explanation 93) McCarthyism - Senator

89) Earth Day - Earth Day is an annual event celebrated on April 22 to raise awareness and promote action for environmental protection. 90) Reasons why the Counterculture came to an end - The Counterculture came to an end due to disillusionment, the fading of idealism, commercialization, legal crackdowns, and divisions within the movement. 91) Describe Woodstock - Woodstock was a 1969 music festival in New York, known for its large attendance, peaceful atmosphere, and showcasing major artists, symbolizing the peak of 1960s counterculture. 92) What is the Baby Boom? - The Baby Boom was a significant increase in birth rates between 1946 and 1964, following World War II, leading to a large generation of Americans. 93) What is McCarthyism? - McCarthyism refers to the period of intense anti-communist suspicion in the early 1950s, led by Senator Joseph McCarthy, marked by accusations and investigations of alleged communists. 94) Describe television during the 1950’s - Television during the 1950s became a popular household item, showing family-oriented programs, news, and advertisements, influencing American culture and values. 95) Who is credited with creating the first suburb and what was it called? - William Levitt is credited with creating the first mass-produced suburb, called Levittown, on Long Island, New York. 96) Give examples that made suburbs attractive as an alternative to living in the city - Suburbs became attractive due to affordable housing, better schools, safer neighborhoods, more space, and a sense of community. 97) Lyndon Johnson & his Great Society - Lyndon Johnson’s Great Society was a set of programs in the 1960s aimed at eliminating poverty and racial injustice, including Medicare, Medicaid, and education reforms. 98) What is the Generation Gap? - The Generation Gap refers to differences in values, attitudes, and behaviors between younger people and their parents, especially noticeable in the 1960s. 99) Who are Ethel & Julius Rosenberg? - Ethel and Julius Rosenberg were American citizens executed in 1953 for conspiracy to commit espionage, accused of passing atomic secrets to the Soviet Union. 100) Impact of the Warren Court & major decisions - The Warren Court, led by Chief Justice Earl Warren, made landmark decisions expanding civil rights, such as Brown v. Board of Education, Miranda v. Arizona, and Gideon v. Wainwright.