345227 A naturally occuring phenomenon that is responsible for heating of earth's surface and atmosphere due to the presence of certain gases in the atmosphere is

345228 \(\mathrm{X}\) is a greenhouse gas, produced by incomplete combustion of biomass. 20% of green house effect is due to \(\mathrm{X}\) gas. Flooded paddy fields, marshes and cattle are major sources of \(\mathrm{X}\). Identify the gas \({\rm{X}}\).

345229 How many among the following gases are commonly considered as green house gases? Carbon dioxide, methane, \(\mathrm{N}_{2} \mathrm{O}\), acetylene, CFC, Ozone, fullerene.

345227 A naturally occuring phenomenon that is responsible for heating of earth's surface and atmosphere due to the presence of certain gases in the atmosphere is

345228 \(\mathrm{X}\) is a greenhouse gas, produced by incomplete combustion of biomass. 20% of green house effect is due to \(\mathrm{X}\) gas. Flooded paddy fields, marshes and cattle are major sources of \(\mathrm{X}\). Identify the gas \({\rm{X}}\).

345229 How many among the following gases are commonly considered as green house gases? Carbon dioxide, methane, \(\mathrm{N}_{2} \mathrm{O}\), acetylene, CFC, Ozone, fullerene.

345227 A naturally occuring phenomenon that is responsible for heating of earth's surface and atmosphere due to the presence of certain gases in the atmosphere is

345228 \(\mathrm{X}\) is a greenhouse gas, produced by incomplete combustion of biomass. 20% of green house effect is due to \(\mathrm{X}\) gas. Flooded paddy fields, marshes and cattle are major sources of \(\mathrm{X}\). Identify the gas \({\rm{X}}\).

345229 How many among the following gases are commonly considered as green house gases? Carbon dioxide, methane, \(\mathrm{N}_{2} \mathrm{O}\), acetylene, CFC, Ozone, fullerene.