The document discusses major events and issues during the Nixon, Ford and Carter presidencies from the 1970s. It covers Nixon's domestic policies including environmental and economic initiatives. His foreign policy accomplishments included opening relations with China, arms limitations talks with Russia, and ending US involvement in Vietnam. The Watergate scandal led to Nixon's resignation. The 1970s also saw rising inflation, two oil crises driven by conflicts in the Middle East, and the Iranian revolution and hostage crisis under Carter. Environmentalism and a shifting economy were also discussed.