There are various gases that cause global warming.
地球温暖化の原因となっているガスには様々なものがあります。
なかでも二酸化炭素はもっとも温暖化への影響度が大きいガスです。
産業革命以降、化石燃料の使用が増え、その結果、大気中の二酸化炭素の濃度も増加しています。
Among them, carbon dioxide is the gas with the greatest impact on global warming.
Since the industrial revolution, the use of fossil fuels has increased, and as a result, the concentration of carbon dioxide in the atmosphere has also increased.
地球温暖化のメカニズム
Mechanism of global warming
Currently, the average global temperature is around 14 degrees Celsius, but if there is no greenhouse gas such as water vapor, carbon dioxide or methane in the atmosphere, it will be around minus 19 degrees Celsius.
The light that falls from the sun to the earth passes through the earth's atmosphere and warms the ground, and the greenhouse gas absorbs the heat radiated from the surface and warms the atmosphere.
In recent years, industrial activity has become active, and as a result of the emission of large amounts of greenhouse gases such as carbon dioxide, methane, and chlorofluorocarbons, the concentration in the atmosphere has increased and heat absorption has increased, so the temperature has begun to rise. .