When is Earth Day 2026? The history of Earth Day
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Earth Day is celebrated globally on April 22 to raise awareness about environmental causes and promote conservation, climate action, and sustainability. The first Earth Day was celebrated in 1970, and today it is one of the largest secular observances in the world with over 1 billion people participating each year.
Earth Day is celebrated on April 22. It focuses on conservation, climate action, and sustainability. The first Earth Day was in 1970, thanks to Sen. Gaylord Nelson of Wisconsin. He organized campus teach-ins to educate people about the environment. Today, Earth Day is a global event with over 1 billion participants. It has led to the creation of the U.S. Environmental Protection Agency and environmental laws.
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