But, in Comedy of Character, the Individual is self-determined; his situation, in its essential points, is the consequence of his own action  of his own folly or weakness; he is not plunged into it from without, by fate or by accident. In this sphere the Individual will find a realm of freedom.
CO2 - the major cause of global warming. Global warming is caused by the emission of greenhouse gases . 72% of the totally emitted greenhouse gases is carbon dioxide (CO2), 18% Methane and 9% Nitrous oxide (NOx). Carbon dioxide emissions therefore are the most important cause of global warming. CO2 is inevitably created by burning fuels like e.g. oil, natural gas, diesel, organic-diesel, petrol, organic-petrol, ethanol.
Human emissions of carbon dioxide are small compared to those of natural carbon sources. In 2008, fossil fuel carbon dioxide emissions contributed about 8.7 billions tons of carbon to the atmosphere per year, and this number continues to rise. Land use change was responsible for estimated net emissions of 1.5 billion tons of carbon per year over the last 15 years.