The world is changing as it is reaching the climate change peak, many have tried ways to solve the issue of climate but it it still rising. The sustainable development goal # 12 - ensuring sustainable consumption and production patterns - as human beings we are responsible for the issues regarding waste management, and pollution which leads to global warming. I think that it all comes back to us whatever we consume and produce or throw away is affecting not only a society but the world as a whole. The OER has provided free courses and permissions for anyone to have access to, to broaden their knowledge with the climate change problems people could make awareness and share more from the courses to better the future of the world.