🌏 Earth's Day 2021 🌏 Crossword Puzzle (Hard)

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Across
  1. 4. The region on Earth that produces 20% of the planet’s oxygen is the ______ rainforest
  2. 5. Which president created the EPA?
  3. 7. Most of Earth’s breathable air comes from the _____
  4. 8. Founder of Earth's Day
Down
  1. 1. The Founder of Earth's Day was a _____
  2. 2. Earth Day’s founding was partially inspired by protestors against the _____ war
  3. 3. The first Earth Day eventually led to the creation of the Environmental _______ Agency (EPA)
  4. 6. A bestselling book that warned of the effects of pesticides is _____ Spring