First of all, when was the last time I swam in the pool during the month of April? I was yesterday and before yesterday comfortable swimming. Also yesterday I saw a couple of pictures in newspapers Cariló and was full of people swimming in the sea. Do not know about you but I catch your eye.
Going for a more scientific way, the question is what would you answer the skeptics of global warming ? Recently, some 800 skeptics (most to non-scientists) were presented at the Second Annual Conference on CalenGlobal treatment. Meteorologist Richard Lindzen made a speech saying: "There is no substantive basis to say that predictions of global warming are due to the observed increases in greenhouse gases like carbon dioxide, methane and chlorofluorocarbons. "
Most skeptics attribute the changes to natural cycles and not emissions from power plants, automobiles and other human activities. But the "green" that even if a claim warming is consistent with the cycles milenAryans, something is causing the current change. According to the nonprofit organization Environmental Defense , some of the possible (natural) explanations include increased brightness of the sun, increased solar heat absorption due to a change in the reflectivity of Earth, or a change within the climate system that transfers heat to the atmosphere.
But scientists have been unable to validate this type of arguments to explain the current trend of warming , despite exhaustive efforts. And a number of recent studies reviewed by their peers - many based on satellite data – support the claim that emissions are exhaust pipes, chimneys (and now the chain from farm animals, releasing methane), which are causing potentially irreparable damage to the environment.
The U.S. National Academy of Sciences declared in 2005 that "Greenhouse gases are accumulating in Earth's atmosphere as a result of human activities, leading to increases in both air temperature of the oceans. " Other major U.S. science agencies, including the American Meteorological Society the American Association for the Advancement orf Science and American Geophysical Union have issued statements blaming - clearly human beings. "
addition, the Intergovernmental Panel on Climate Change (IPCC), a group of 600 climate scientists in 40 nations, said it was "very likely" (over a 90% probability) that humans are causing a change in temperature ranges between 1.78 and 4.0 degrees Celsius by the end of this century.
Take into account that all these agencies are fair in the country more harm caused to medio environment.
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