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The Global Warming Debate
In 1992 the United States and nations from around the world met at the United Nations Earth Summit in Rio and agreed to voluntarily reduce greenhouse gas emissions to 1990 levels by the year 2000. The Rio Treaty was not legally binding and, because reducing emissions would likely cause great economic damage, many nations will not meet the goal. The Clinton Administration negotiators agreed to legally binding, internationally enforceable limits on the emission of greenhouse gases as a key tenet of the treaty. Finally, his position assumes that the agreement will significantly reduce greenhouse gas emissions world wide and will prevent global warming. In May 1997 Consumer Alert formed a subgroup of the National Consumer Coalition on climate change policy, the "Cooler Heads" Coalition, to address the consumer impact of climate change policies.
Is Global Warming occurring?
According to Accu-Weather, the world’s leading commercial forecaster, "Global air temperatures as measured by land-based weather stations show an increase of about 0.45 degrees Celsius over the past century. Projections of future climate changes are uncertain. Although some computer models predict warming in the next century, these models are very limited.
Are humans causing the climate to change?
98% of total global greenhouse gas emissions are natural (mostly water vapor); only 2% are from man-made sources. Although the climate has warmed slightly in the last 100 years, 70% percent of that warming occurred prior to 1940, before the upsurge in greenhouse gas emissions from industrial processes. A Gallup survey indicated that only 17% of the members of the American Meteorological Society and the American Geophysical Society thought the warming of the 20th century was the result of an increase in greenhouse gas emissions.
If global warming occurs, will it be harmful?
The idea that global warming would melt the ice caps and flood coastal cities seems to be mere science fiction. Experts say that deterioration in public health practices such as rapid urbanization without adequate infrastructure, forced large scale resettlement of people, increased drug resistance, higher mobility through air travel, and lack of insect-control programs have the greatest impact on the spread of vector-borne diseases. Larger quantities of CO2 in the atmosphere and warmer climates would likely lead to an increase in vegetation. According to a report by the Department of Energy, stringent targets to reduce fossil-fuel emissions in the US will cause energy-intensive industries, including steel, iron, chemical, rubber and plastic, to flee from the developed countries to undeveloped countries, taking with them hundreds of thousands of jobs.
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