Environmental Science
One greenhouse gas contributes 14% to total global warming and another contributes 6%. These are respectively identified as

CFCs and CO2
Methane and CFCs
Methane and CO2
N2O and CO2
CFCs and N2O

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Environmental Science
MoEF means

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

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Environmental Science
When clouds are viewed near the horizon, the individual cloud elements usually:

Appear to have more vertical development than is actually the case
Appear lighter in color than is actually the case
Appear closer together than is actually the case
Appear farther apart than is actually the case

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