Criticisms of Al Gores Claims

Global warming skeptics criticize former vice president Al Gore for exaggerating scientific assessments and predictions and presenting an alarmist portrayal of global warming. In a March 13, 2007, article in the New York Times, for example, columnist William J. Broad cited several scientists who criticized Gore's portrayal of global warming as a terrible catastrophe that will cause soaring temperatures, seas that might rise twenty feet, and more frequent and more deadly hurricanes. According to scientists quoted in the article, temperatures are the highest in four hundred years, but no higher than they were sixteen hundred years ago during the Medieval Warm Period. The article also says most scientists agree that warmer temperatures will likely make many storms and hurricanes stronger, but notes that the latest Atlantic hurricane season produced fewer hurricanes than predicted (five instead of nine), none of which hit the United States. Similarly, although seas are expected to rise, most experts think this will be a very slow process—

Al Gore has been criticized for his portrayal of global warming.

according to the Intergovernmental Panel on Climate Change (IPCC), up to twenty-three feet by the end of the century. Other scientists, however, defend Gore and think that he is presenting the big picture of climate change accurately.

William J. Broad, "From a Rapt Audience, a Call to Cool the Hype," New York Times, March 13, 2007.

William J. Broad, "From a Rapt Audience, a Call to Cool the Hype," New York Times, March 13, 2007.

Al Gore has been criticized for his portrayal of global warming.

Over the next several decades, scientists used a variety of methods to study exactly how the Earth's temperature was changing. Some scientists studied ancient tree rings, corals, fossils, pollens, sediment cores, ice cores, and cave stalactites— called paleoclimatic data—to compare ancient temperatures with modern data. This paleoclimatic record allowed researchers to examine global temperature fluctuations over the last several centuries and even farther back in time. Still other researchers devised mathematical models of the climate, which allowed for predictions to be made about temperature changes when the amount of carbon dioxide input was increased. In recent decades, these climate models have been greatly improved by the use of computers, which can incorporate massive amounts of weather information into the climate formulas and produce much more accurate predictions of future climate changes. Also during the last twenty years, scientists began to use satellites to observe the Earth's changing climate. All of the methods of global warming study have some scientific uncertainties, but each suggested that the Earth has warmed over the last hundred years and that it is likely to grow even warmer due to rising levels of carbon dioxide and other greenhouse gases.

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Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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