One of Greta Thunberg’s most notable achievements was her decision to skip school every Friday to protest outside the Swedish Parliament, calling for stronger action on climate change. This simple act of protest evolved into the global movement known as Fridays for Future, which saw millions of students around the world join Greta in striking for climate action. In recognition of her efforts, Greta was named Time magazine’s Person of the Year in 2019, becoming the youngest individual to receive this prestigious honor.