Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
environmentalism
Table of Contents
References & Edit History Related Topics
Images & Videos
Earth Day
Why these rivers have the same legal rights as people
Rachel Carson: Silent Spring
The dark side of animal tourism
A factory with smokestacks emitting green-patterned smoke. The text above reads, "What is greenwashing?" in bold black letters.
For Students
environmentalism summary
Read Next
Portrait of a mountain gorilla at a short distance. gorilla close up portrait.The mountain gorilla (Gorilla beringei beringei)
Falling Stars: 10 of the Most Famous Endangered Species
Community service - volunteers picking up garbage in a park during a spring cleanup. Environmentalism
A Timeline of Environmental History
Earth Day. Environmentalism. Girl writes on globe and participate in the 2008 Earth Day event at Seoul City Hall on April 20, 2008 in Seoul, South Korea. UN Earth Day, vernal equinox, environmental movement, sustainability
Celebrate Earth Day
Composite photograph. Young girl with glasses and ponytail in silhouette. Photograph created for use in Britannica's "Teenagers Who Changed the World" article.
Teenagers Who Changed the World in 2020
Majestic sequoias in Sequoia National Park. (trees; sunlight; forest; conifers; sequoia tree)
Saving the World’s Largest Trees
Discover
Calendar marking march 15th
22 Questions About Time and Timekeeping Answered
Lead image for "A Timeline of the World in 8 Maps"
A Timeline of the World in 8 Maps
Ruminant. Deer. Red deer. Cervus elaphus. Buck. Stag. Antlers.
9 of the World’s Deadliest Mammals
After a perfect launch, spectators try to catch a last glimpse of Space Shuttle Columbia, barely visible at the top end of the twisted column of smoke.
7 Accidents and Disasters in Spaceflight History
Bar graph of the United States Death Toll during major events. Infogram chart.
U.S. Death Toll During Major Events
Meghan, Duchess of Sussex in 2019. (Meghan Markle, British royalty)
6 Things You Should Know About Meghan, Duchess of Sussex
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World

environmentalism: Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/environmentalism
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Photos and Videos

Earth Day
Rachel Carson: Silent Spring
Why these rivers have the same legal rights as people
The dark side of animal tourism
A factory with smokestacks emitting green-patterned smoke. The text above reads, "What is greenwashing?" in bold black letters.
See All Videos and Images →

Related Topics and References

Topics

Key People

Robert D. Bullard
Robert D. Bullard
American sociologist and environmental activist
Jill Stein
Jill Stein
American politician and physician
Greta Thunberg
Greta Thunberg
Swedish activist
John Muir
John Muir
Scottish-born American naturalist
Bookchin, Murray
Murray Bookchin
American anarchist, political philosopher, trade-union organizer, and educator
Julia Butterfly Hill
Julia Butterfly Hill
American activist
Anil Kumar Agarwal
Indian journalist and scholar
Hammerskjoeld Simwinga
Hammerskjoeld Simwinga
Zambian environmentalist
Holmes Rolston III
American philosopher and theologian
Barry Commoner
Barry Commoner
American biologist
Al Gore
Al Gore
vice president of United States
Bjørn Lomborg
Danish political scientist
Tom Steyer
Tom Steyer
American business executive and philanthropist

Related Quizzes and Features

List
Portrait of a mountain gorilla at a short distance. gorilla close up portrait.The mountain gorilla (Gorilla beringei beringei)
Falling Stars: 10 of the Most Famous Endangered Species