Earth Day, observed every April 22, is a global celebration of our planet and a reminder of the urgent need to protect it. Established in 1970, it has grown into a worldwide movement, inspiring millions to take action against environmental degradation. On this day, people participate in activities like tree planting, clean-up campaigns, and educational workshops, fostering a sense of community and responsibility towards the Earth. The theme often shifts each year, focusing on pressing issues like climate change, pollution, and biodiversity. Earth Day empowers individuals to make small changes that collectively lead to a healthier, sustainable planet for all.