Environmental Science
Of the gases listed below, which is not believed to be responsible for enhancing the earth's greenhouse effect?

Carbon dioxide (CO2)
Nitrous oxide (N2O)
Methane (CH4)
Chlorofluorocarbons (CFCs)
Molecular oxygen (O2)

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Environmental Science
MoEF means

Management of Environment and Forestry
Ministry of Forest and Energy
Ministry of Environment and Forests
Ministry of Fuel and Energy

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