Greta Thunberg (born 3 January 2003) is a Swedish teenage environmental activist on climate change whose campaigning has gained international recognition. Thunberg first became known for her activism in August 2018 when, at age 15, she began spending her school days outside the Swedish parliament to call for stronger action on global warming by holding up a sign saying (in Swedish) “School strike for the climate”. Soon, other students engaged in similar protests in their own communities. Together, they organized a school climate strike movement under the name Fridays for Future. After Thunberg addressed the 2018 United Nations Climate Change Conference, student strikes took place every week somewhere in the world. In 2019, there were at least two coordinated multi-city protests involving over one million students each. Wikipedia.
