As a committed actor, environmentalist, philanthropist and rare phenomenon, Leonardo Dicaprio has impacted our environment in many ways. He has built a significant presence in spreading the word about climate control and saving animals from extinction along with many other important issues in the world dealing with the environment. Leonardo has not only become involved in the environment and helping it for about 16 years, but uses his acting reputation to further the effort to help the cause. He believes that we need to realize what exactly the people at home can do to help out. Dicaprio has also gone the extra mile with setting up auctions, environment documentaries and several other things. He brings up that to change issues threating the planet is to take part and help out yourself. He especially stresses that we are not really doing a great job right now and this needs to change. We depend on the earth, it's what keeps us alive, but we need to support it even more.