Greta Thunberg is environmental activist from Sweden. She is campaigning for future of children with the impact of climate change. She started a movement to get governments take strong action on global warming. She is 16 years old. She was in ninth grade in August 2018, when she started protest after Sweden had hottest summer in history with heat waves and wildfires which was not common in the northern Scandinavian countries.
Her movement is called “School Strike for Climate” which is formed for political inaction on climate. As of Sept. 2019, this movement has 6 Million supporters.