The term climate change is preferred for global warming. Climate change- it is not just words, it is a real thing. A man-made climate change is very harmful. That is why a girl who is a social activist Greta Thunberg, 15 years from Swedish file a petition with the UN climate action summit against five countries. She was led by Ridhima Pandey. They organised a rally for climate change at Gandhi park, Rajpur road, Dehradun The Rally was led by Riddhima along with her students from several schools. To join them in Rally around 50 students of our college also went there along with Mr Ajay Mohan Semwal. from B.Ed, department. We carry our own placards with slogans written on it. At last a beautiful line was said by the young agitator Ridhima Pandey “ we have to start the movement to see it affect globally”.