when was earth day first celebrated
Eco-Quizzes - Earthday - Environment

When Was Earth Day First Celebrated? History & Facts

April 12, 2025 - By 

“When was Earth Day first celebrated? 🌍 The first Earth Day took place on April 22, 1970, marking the beginning of a global environmental movement.”

Earth Day Quiz for High School Students

10 multiple-choice questions on sustainability, climate change, and conservation. 

When is Earth Day officially celebrated each year?
What was the main focus of the first Earth Day in 1970?
Which gas is primarily responsible for global warming?
What percentage of Earth’s water is freshwater available for human use?
Which environmental activist founded the "Fridays for Future" movement?
What is the term for the gradual increase in Earth’s average temperature?
Which layer of the atmosphere protects us from harmful UV radiation?
What is the largest source of marine pollution?
Which renewable energy source uses sunlight to generate electricity?
What does the "3 R's" of sustainability stand for?
  • 8-10 correct: Eco Champion! 🌿♻️
  • 5-7 correct: Planet Protector in Training! 🌎📚
  • Below 5: Time to brush up on eco-knowledge—keep learning! 💡

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