Did you know that we haven’t seen carbon levels in our atmosphere this high in 4 million years? (BBC, 2021) Today marks the 51st annual Earth Day, which began in 1970. Since then, our planet and climate have changed drastically and require our immediate action. Learn more about resources and ways you can be a part of Earth Day 2021: https://pj.lnk.to/EarthDay2021FP | Pearl Jam

75 reactions · 65 shares | The first Earth Day was in 1970. What’s changed since? Our population has doubled. We’re emitting 2.6 times more CO2. Sea levels have risen 12 centimeters. But the world has also changed for the better. With Earth Day coming up this Friday, April 22, see how our actions since 1970 have added up | American Museum of Natural History | Facebook