P 4: Causes of Global Warming

Global warming is provoked by a lot of things. The statistics say that the principal cause are the factories that produce the 80 percent of pollution in the air. The other 20% of pollution on air is because of the CO2 of cars. Other thing that produces global warming is the contamination of water on seas and lakes. According to information given by a private investigation of Greenpeace, says that the pollution of water is 90 percent due to the use of detergents and other non-biodebase solutions that people use in daily life. So, we need to avoid the use of this kind of things because is up to us to stop the global warming.