Friday, November 13, 2009

Vídeo Bait Bus Gratis

Increased greenhouse gases

As of 1750, with the start of the industrial revolution the concentration of these gases has been increasing and now this incrtemento mind deepens dramatically.

activities that generate the greatest increase in greenhouse gases:
  • combusribles burning fossil fuels. emissions of greenhouse gases more important due to burning oil, gas and coal.
  • deforestation. vegetation due to the dotosíntesis, removed from the atmosphere imprtantes amounts of CO2. Accordingly, any activity involving a reduction in forest area tnedrá result in an increase of CO2 in the atmosphere.
  • Certain farming activities. Domestic cattle, beef, veal or pork emitted into the atmosphere great cantdad of methane generated in the intestinal fermentation. Also, certain crops such as rice, emit this gas is, after the CO2, which is influencing more global warming.
  1. An unequal distribution.
Everyone emit CO2 into the atmosphere, and we do not only breathing but also when we turn on the heater, connect the TV or pick up the car.


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