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CAUSES OF GLOBAL WARMING (METHANE (CH4, 18% of greenhouse gases, Paddy…
CAUSES OF GLOBAL WARMING
WATER VAPOUR
Oceans, lakes, rivers, etc absorb outgoing radiation
Responsible for 98% of greenhouse effect
CARBON DIOXIDE
50% of greenhouse gases
Burning fossil fuels
Deforestation
OZONE
Filters short wave radiation
Produced from pollution
CFC'S
Aerosols
Refrigerators a/c banned by Montreal protocol
25% of greenhouse gases
NITROUS OXIDES
6% of greenhouse gases
Fertilizers
Combustion
Engines
METHANE
CH4
18% of greenhouse gases
Paddy fields
Cattle ranching
Decaying biomass