Today, human activity is creating a large amount of Carbon dioxide (CO2), increases the concentration of Carbon dioxide (CO2) in the air-this is considered the main cause of global warming, because Carbon dioxide (CO2) absorbs the infrared rays very well. A large part of the thermal energy to break out of the Earth is in the form of infrared rays, so the excess Carbon dioxide (CO2) increases the heat energy is absorbed and thereby increases the average temperature of the Earth.
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