New Delhi, November 17, 2021: A 15-year-old girl from Tamil Nadu, who was recognized Earth Day Network Rising Star 2021 (USA) for her idea of ‘Solar Ironing Cart’, has exhorted the world to move towards clean energy during the recently concluded COP 26. Vinisha Umashankar, a class 10 student from Tiruvannamalai district of Tamil Nadu […]