This book pointed out some facts about how in maintaining our ecosystem is vital to the survival of all species on earth. Any imbalance created by the actions of humans has a detrimental effect on human health and on our ecosystem at large. Because there is a relationship between air quality and ill health and air quality is linked with air pollution, the world public should be well informed about the causes and effects of global warming, pollution, in our environment. This is to educate the world public about the importance of reducing pollutants and gases that are causing this global warming problem. I believe this will help a great way in maintaining a clean atmosphere and preserve our ecosystem for our survival and generations to come.