The EPA and Clean Air Act · US History

Which specific environmental disaster in 1969 helped mobilize public support for the first Earth Day and the Clean Air Act?

  1. The Dust Bowl
  2. The Three Mile Island accident
  3. The Exxon Valdez spill
  4. The Santa Barbara oil spill
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Correct answer: The Santa Barbara oil spill

The massive oil spill off the coast of California was widely televised and shocked the nation. Along with the Cuyahoga River fire, it served as a visual catalyst for the environmental legislation of the early 1970s.

Difficulty: Medium Question 7 of 20

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