[14] In addition, the United States we can all contribute to the cause by looking for ways to reduce contributions to global warming, at the individual, local, and national levels. This effort will be worth the reward of a safer and cleaner world for future generations. Today, that future could be threatened, as President Donald Trump prepares to withdraw the United States from the deal — a step he can only legally take after the next presidential election — as part of a larger effort to reduce America`s decades-old environmental policy. Fortunately, instead of giving up the fight, city, state, business and citizen leaders around the world are stepping up efforts to advance the clean energy advances needed to achieve the goals of the agreement and curb dangerous climate change, with or without the Trump administration.