What are the top three sources of greenhouse gas emissions?
The earth catch sun energy in all the field of electromagnetic spectrum, but returns energy in the Infrared zone, hence,all the molecules which absorb radiation in IR field give greenhouse effect.
The first is water vapour that allow to the earth to be inhabited bringing the temperature from about -15°C to+15°C. The second greenhause gas is
The third is the methane that is produced from industrial processing, rice paddies, ruminant farming and waste dumps. Methane is less abundant than