action/reaction: What we do and what we need to change

On earth, we are approximately 7,5 billion people on this earth. We, as human being, set goals so we can improve in our day-to-day life such as working out, eating healthier, acquire knowledge and many others. But in this case, the UN put the spotlight on a sustainable development goal in order to improve not ourselves as individuals but to improve the climate in our home, the earth.