See the most important facts of the UN Climate change Report 2007 at a glance.Over the Last 100 years, the average temperature of the air near the Earth's surface has risen a little less than 1* celsius (0.74 +- 0.18*C, or 1.3 +- 0.32* Fahrenheit).
As said, the major cause of global warming is the emission of green house gas like carbon dioxide, methane oxide etc into the atmosphere.
The major source of carbon dioxide is the power plants. These power plants emit large amount of carbon dioxide produced from burning of fossil fuels for the purpose of electricity generation. about twenty percent of carbon dioxide emitted in the atmosphere comes from burning of gasoline in the engines of the vehicles.
this is true for most of the developed countries. building, both commercial and residential represent a larger source of global warming pollution than cars & trucks.
Building of these structures require a lot of fule to be burnt which emits a large amount of carbon dioxide in the atmosphere. Methane is more than 20 times as effectual as C02 at entrapping heat in the atmosphere. bacteria in bogs and fossil fuel manufacture.
when fields are flooded, anaerobic situation build up and the organic matter in the soil decays\, releasing methane to the atmosphere. the mail sources of nitrous oxide ninclude nylon and nitric acid production, car with catalytic converters, the use of fertilizers in agriculture ans the burning of organic matter.
Another Cause of global warming is deforestation that is caused by cutting and burning of forests for the purpose of residence and industrialization.
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As said, the major cause of global warming is the emission of green house gas like carbon dioxide, methane oxide etc into the atmosphere.
The major source of carbon dioxide is the power plants. These power plants emit large amount of carbon dioxide produced from burning of fossil fuels for the purpose of electricity generation. about twenty percent of carbon dioxide emitted in the atmosphere comes from burning of gasoline in the engines of the vehicles.
this is true for most of the developed countries. building, both commercial and residential represent a larger source of global warming pollution than cars & trucks.
Building of these structures require a lot of fule to be burnt which emits a large amount of carbon dioxide in the atmosphere. Methane is more than 20 times as effectual as C02 at entrapping heat in the atmosphere. bacteria in bogs and fossil fuel manufacture.
when fields are flooded, anaerobic situation build up and the organic matter in the soil decays\, releasing methane to the atmosphere. the mail sources of nitrous oxide ninclude nylon and nitric acid production, car with catalytic converters, the use of fertilizers in agriculture ans the burning of organic matter.
Another Cause of global warming is deforestation that is caused by cutting and burning of forests for the purpose of residence and industrialization.
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