Two decades ago the global climate change became an issue of worldwide importance - the opinion that anthropogenic factors such as deforestation and burning of fossil fuels contribute to the changes in global climate, rising temperatures of Earth's atmosphere and oceans, united politicians and environmentally conscious individuals. However, today the debate is reopened and new participants ? climate change sceptics and deniers ? are challenging or denying the data provided by the mainstream climate science. Learn more about the global warming debate, its participants and their arguments in this book.