67 Earth Day Trivia Questions with Answers
67 public questions with answers, drawn from the well. How many can you answer?
Earth Day trivia explores the history, symbols, campaigns, leaders, and international events connected with the annual environmental observance. Questions cover the organization now known as EarthDay.org, the famous NASA image used on the unofficial Earth Flag, United Nations traditions, climate diplomacy, and the movement’s origins.
The hub includes details such as the equinox observance, the UN’s ceremonial bell, the 2021 Leaders’ Climate Summit, and the 1992 Rio conference that followed the momentum of Earth Day 1990. It also asks how campus teach-ins inspired the original organizing model. These questions suit environmental studies classes, sustainability groups, current-events quizzes, pub quizzes, and game nights for players interested in the history of global environmental action.
The unofficial Earth Flag associated with Earth Day shows which famous NASA photo?
Answer
The Blue Marble
How often is Earth Day observed?
Answer
Annually
Which foundation organizes equinox Earth Day at the United Nations?
Answer
Earth Society Foundation
Which bell is traditionally rung at the UN for equinox Earth Day?
Answer
Japanese Peace Bell
Which Nickelodeon cartoon aired 'SpongeBob's Last Stand' for Earth Day 2010?
Answer
SpongeBob SquarePants
On what date did the Santa Barbara oil spill begin, a disaster linked to Earth Day's creation?
Answer
January 28, 1969
Equinox Earth Day marks astronomical spring in which hemisphere?
Answer
Northern Hemisphere
The equinoctial Earth Day is tied to which astronomical event?
Answer
March equinox
About how many people now take part in Earth Day events worldwide?
Answer
1 billion
Earth Day 2000 focused on global warming and what other energy topic?
Answer
clean energy
Which university hosted Project Survival before the first Earth Day?
Answer
Northwestern University
Which nonprofit name did Earth Day organizers start using on letterhead after 'Environmental Teach-In'?
Answer
Environmental Action
Who coined the name 'Earth Day' for the 1970 event?
Answer
Julian Koenig
What website coordinates many global Earth Day events today?
Answer
earthday.org
Who led the Earth Day 20 International Peace Climb on Mount Everest?
Answer
Jim Whittaker
What was the name of Earth Day Network's campaign billed as the world's largest environmental service campaign?
Answer
Billion Acts of Green
Which New York City avenue did Mayor John Lindsay close for Earth Day 1970?
Answer
Fifth Avenue
Which Ohio river's 1969 fire is cited as helping build momentum for Earth Day?
Answer
Cuyahoga River
Which Rachel Carson book is cited as helping set the stage for Earth Day?
Answer
Silent Spring
Which labor union was the largest outside supporter of the first Earth Day?
Answer
United Auto Workers
What was the Earth Day 2024 theme?
Answer
Planet vs. Plastics
About how many Americans took part in the first Earth Day?
Answer
20 million
Which Republican congressman served as Earth Day co-chair in 1970?
Answer
Pete McCloskey
What was earthday.org formerly called?
Answer
Earth Day Network
Earth Day is described as demonstrating support for what broad cause?
Answer
environmental protection
Who designed the Earth Day flag?
Answer
John McConnell
What major award did Gaylord Nelson receive in 1995?
Answer
Presidential Medal of Freedom
What was the name of the Earth Day 2010 campaign?
Answer
A Billion Acts of Green
What landmark U.S. environmental law, signed in 1972, was influenced by the first Earth Day?
Answer
Clean Water Act
Earth Day trivia — quick answers
What are good Earth Day trivia questions?
Good Earth Day trivia questions cover the observance’s origins, EarthDay.org, environmental symbols, the Earth Flag, UN equinox events, climate summits, Earth Day 1990, and the international environmental movement.
How hard is Earth Day trivia?
Earth Day trivia is generally approachable, but some questions require knowledge of environmental history and diplomacy. Symbols and annual observance are easier, while the UN bell, climate summit details, and 1990 campaign legacy are more challenging.
How often is Earth Day observed?
Earth Day is observed annually on April 22. The date is used for environmental education, public events, conservation campaigns, climate action, and discussions about protecting Earth’s ecosystems and resources.
Which NASA photo is associated with the unofficial Earth Flag?
The unofficial Earth Flag is associated with NASA’s Blue Marble photograph, an iconic image showing Earth as a blue, cloud-covered sphere against the darkness of space.
What did Earth Day 1990 help pave the way for?
Earth Day 1990 helped build international momentum that contributed to the 1992 United Nations Conference on Environment and Development in Rio de Janeiro, commonly known as the Earth Summit.