Air, Mixture of gases , Atmosphere, Layer of air surrounding Earth, 78% of air, Nitrogen , Supports combustion, Oxygen, Used in fire extinguisher, Carbon di oxide, Troposphere, Weather phenomenon occur here , Stratosphere, Aeroplanes fly here, Mesosphere, Meteors burn here, Ionosphere, Radio waves reflects here, Exosphere, Outermost layer, Photosynthesis, CO2 + H2O -----> C6H12O6 + O2, Respiration, C6H12O6 + O2 ----> CO2 + H2O, Combustion, Produces heat and light, Rust , Fe2O3.xH2O, Galvanization , Coating of zinc over iron, Conditions required for rusting , Moisture + Oxygen, Global warming , Rise in Earth’s temperature, Cause ozone depletion, chloroflourocarbon, Green house gases , CO2 , CH4 , Methane, Major component of CNG, Nitrogen, Gas assimilated by plants for protein synthesis, Coal, Fuel used in cement/steel/glass factories, Thermal power plants, source of SO2, Anhydrous copper sulphate, Compound used to identify water vapour in atmosphere, Who discovered oxygen, Priestley, named oxygen as active component, Lavoisier, Water vapour in air, Humidity, Incomplete combustion produces, Carbon monoxide , Tall chimneys in factories, Disperse pollutants at higher levels, Catalytic converter , Convert harmful gas into less harmful gas in automobiles.

Air

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